42864986159 has 16 divisors (see below), whose sum is σ = 45793904640. Its totient is φ = 40033980000.

The previous prime is 42864986083. The next prime is 42864986191. The reversal of 42864986159 is 95168946824.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42864986159 is a prime.

It is a super-2 number, since 2×42864986159² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42864986459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2284004 + ... + 2302694.

It is an arithmetic number, because the mean of its divisors is an integer number (2862119040).

Almost surely, 2^42864986159 is an apocalyptic number.

42864986159 is a deficient number, since it is larger than the sum of its proper divisors (2928918481).

42864986159 is a wasteful number, since it uses less digits than its factorization.

42864986159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21302.

The product of its digits is 29859840, while the sum is 62.

The spelling of 42864986159 in words is "forty-two billion, eight hundred sixty-four million, nine hundred eighty-six thousand, one hundred fifty-nine".