42900115804 has 48 divisors (see below), whose sum is σ = 92934491328. Its totient is φ = 16873348608.

The previous prime is 42900115781. The next prime is 42900115829. The reversal of 42900115804 is 40851100924.

It is a happy number.

It is a super-2 number, since 2×42900115804² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42900115804.

It is a congruent number.

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, 277657 + ... + 403600.

It is an arithmetic number, because the mean of its divisors is an integer number (1936135236).

Almost surely, 2^42900115804 is an apocalyptic number.

It is an amenable number.

42900115804 is an abundant number, since it is smaller than the sum of its proper divisors (50034375524).

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

42900115804 is a wasteful number, since it uses less digits than its factorization.

42900115804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 681454 (or 681452 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 34.

The spelling of 42900115804 in words is "forty-two billion, nine hundred million, one hundred fifteen thousand, eight hundred four".