Search a number
-
+
140213342201142 = 23741353230664887
BaseRepresentation
bin11111111000010111110110…
…011101000110010100110110
3200101110021010220020021021110
4133320113312131012110312
5121334223411100414032
61214113041542455450
741351036221053510
oct3770276635062466
9611407126207243
10140213342201142
1140749165355661
1213886350734586
1360310a4c86a42
14268a50d374bb0
15113240de5a7cc
hex7f85f6746536

140213342201142 has 64 divisors (see below), whose sum is σ = 329234453259264. Its totient is φ = 38973139138560.

The previous prime is 140213342201117. The next prime is 140213342201143. The reversal of 140213342201142 is 241102243312041.

It is a happy number.

It is a super-2 number, since 2×1402133422011422 (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140213342201143) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114724578 + ... + 115940309.

It is an arithmetic number, because the mean of its divisors is an integer number (5144288332176).

Almost surely, 2140213342201142 is an apocalyptic number.

140213342201142 is an abundant number, since it is smaller than the sum of its proper divisors (189021111058122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140213342201142 is a wasteful number, since it uses less digits than its factorization.

140213342201142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230665293.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 140213342201142 its reverse (241102243312041), we get a palindrome (381315585513183).

The spelling of 140213342201142 in words is "one hundred forty trillion, two hundred thirteen billion, three hundred forty-two million, two hundred one thousand, one hundred forty-two".

Divisors: 1 2 3 6 7 14 21 41 42 82 123 246 287 353 574 706 861 1059 1722 2118 2471 4942 7413 14473 14826 28946 43419 86838 101311 202622 303933 607866 230664887 461329774 691994661 1383989322 1614654209 3229308418 4843962627 9457260367 9687925254 18914520734 28371781101 56743562202 66200822569 81424705111 132401645138 162849410222 198602467707 244274115333 397204935414 488548230666 569972935777 1139945871554 1709918807331 3338412909551 3419837614662 6676825819102 10015238728653 20030477457306 23368890366857 46737780733714 70106671100571 140213342201142