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140213342230431 = 3210172223808381
BaseRepresentation
bin11111111000010111110110…
…011101001101011110011111
3200101110021010220021202110020
4133320113312131031132133
5121334223411102333211
61214113041543243223
741351036221235061
oct3770276635153637
9611407126252406
10140213342230431
1140749165375668
1213886350749513
1360310a4c97182
14268a50d381731
15113240de64306
hex7f85f674d79f

140213342230431 has 8 divisors (see below), whose sum is σ = 186960018291504. Its totient is φ = 93471113828160.

The previous prime is 140213342230397. The next prime is 140213342230433. The reversal of 140213342230431 is 134032243312041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 140213342230431 - 27 = 140213342230303 is a prime.

It is a super-2 number, since 2×1402133422304312 (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 140213342230392 and 140213342230401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140213342230433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1111841140 + ... + 1111967241.

It is an arithmetic number, because the mean of its divisors is an integer number (23370002286438).

Almost surely, 2140213342230431 is an apocalyptic number.

140213342230431 is a deficient number, since it is larger than the sum of its proper divisors (46746676061073).

140213342230431 is a wasteful number, since it uses less digits than its factorization.

140213342230431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2223829401.

The product of its (nonzero) digits is 41472, while the sum is 33.

Adding to 140213342230431 its reverse (134032243312041), we get a palindrome (274245585542472).

The spelling of 140213342230431 in words is "one hundred forty trillion, two hundred thirteen billion, three hundred forty-two million, two hundred thirty thousand, four hundred thirty-one".

Divisors: 1 3 21017 63051 2223808381 6671425143 46737780743477 140213342230431