42878310606530 has 96 divisors (see below), whose sum is σ = 95694293362176. Its totient is φ = 13541971424256.

The previous prime is 42878310606413. The next prime is 42878310606553. The reversal of 42878310606530 is 3560601387824.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21597497 + ... + 23499116.

It is an arithmetic number, because the mean of its divisors is an integer number (996815555856).

Almost surely, 2^{42878310606530} is an apocalyptic number.

42878310606530 is an abundant number, since it is smaller than the sum of its proper divisors (52815982755646).

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

42878310606530 is a wasteful number, since it uses less digits than its factorization.

42878310606530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45096708 (or 45096691 counting only the distinct ones).

The product of its (nonzero) digits is 5806080, while the sum is 53.

The spelling of 42878310606530 in words is "forty-two trillion, eight hundred seventy-eight billion, three hundred ten million, six hundred six thousand, five hundred thirty".