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43141123144 = 2372983320057
BaseRepresentation
bin101000001011011010…
…010100110001001000
311010100120122010101201
4220023122110301020
51201323111420034
631452503553544
73055035332140
oct501332246110
9133316563351
1043141123144
1117329048389
12843ba5b8b4
1340b6a78402
14213382b920
1511c7655014
hexa0b694c48

43141123144 has 64 divisors (see below), whose sum is σ = 96785539200. Its totient is φ = 17636365824.

The previous prime is 43141123079. The next prime is 43141123177. The reversal of 43141123144 is 44132114134.

It is a super-2 number, since 2×431411231442 (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25237 + ... + 294820.

It is an arithmetic number, because the mean of its divisors is an integer number (1512274050).

Almost surely, 243141123144 is an apocalyptic number.

It is an amenable number.

43141123144 is an abundant number, since it is smaller than the sum of its proper divisors (53644416056).

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

43141123144 is a wasteful number, since it uses less digits than its factorization.

43141123144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320182 (or 320178 counting only the distinct ones).

The product of its digits is 4608, while the sum is 28.

Adding to 43141123144 its reverse (44132114134), we get a palindrome (87273237278).

The spelling of 43141123144 in words is "forty-three billion, one hundred forty-one million, one hundred twenty-three thousand, one hundred forty-four".

Divisors: 1 2 4 7 8 14 28 29 56 58 83 116 166 203 232 332 406 581 664 812 1162 1624 2324 2407 4648 4814 9628 16849 19256 33698 67396 134792 320057 640114 1280228 2240399 2560456 4480798 8961596 9281653 17923192 18563306 26564731 37126612 53129462 64971571 74253224 106258924 129943142 185953117 212517848 259886284 371906234 519772568 743812468 770377199 1487624936 1540754398 3081508796 5392640393 6163017592 10785280786 21570561572 43141123144