42861503652 has 24 divisors (see below), whose sum is σ = 109102009632. Its totient is φ = 12988334400.

The previous prime is 42861503627. The next prime is 42861503677. The reversal of 42861503652 is 25630516824.

It is an interprime number because it is at equal distance from previous prime (42861503627) and next prime (42861503677).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162354049 + ... + 162354312.

It is an arithmetic number, because the mean of its divisors is an integer number (4545917068).

Almost surely, 2^42861503652 is an apocalyptic number.

It is an amenable number.

42861503652 is an abundant number, since it is smaller than the sum of its proper divisors (66240505980).

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

42861503652 is a wasteful number, since it uses less digits than its factorization.

42861503652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324708379 (or 324708377 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 42861503652 in words is "forty-two billion, eight hundred sixty-one million, five hundred three thousand, six hundred fifty-two".