42869741056 has 20 divisors (see below), whose sum is σ = 85655753172. Its totient is φ = 21434870272.

The previous prime is 42869741051. The next prime is 42869741069. The reversal of 42869741056 is 65014796824.

It is a junction number, because it is equal to n+sod(n) for n = 42869740994 and 42869741012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42869741051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41864470 + ... + 41865493.

Almost surely, 2^42869741056 is an apocalyptic number.

It is an amenable number.

42869741056 is a deficient number, since it is larger than the sum of its proper divisors (42786012116).

42869741056 is an frugal number, since it uses more digits than its factorization.

42869741056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83729981 (or 83729965 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The spelling of 42869741056 in words is "forty-two billion, eight hundred sixty-nine million, seven hundred forty-one thousand, fifty-six".