42520174120 has 32 divisors (see below), whose sum is σ = 98756536320. Its totient is φ = 16459421760.

The previous prime is 42520174117. The next prime is 42520174133. The reversal of 42520174120 is 2147102524.

42520174120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 17143992 + ... + 17146471.

It is an arithmetic number, because the mean of its divisors is an integer number (3086141760).

Almost surely, 2^42520174120 is an apocalyptic number.

42520174120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42520174120 is an abundant number, since it is smaller than the sum of its proper divisors (56236362200).

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

42520174120 is a wasteful number, since it uses less digits than its factorization.

42520174120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34290505 (or 34290501 counting only the distinct ones).

The product of its (nonzero) digits is 4480, while the sum is 28.

Adding to 42520174120 its reverse (2147102524), we get a palindrome (44667276644).

The spelling of 42520174120 in words is "forty-two billion, five hundred twenty million, one hundred seventy-four thousand, one hundred twenty".