42122523160 has 32 divisors (see below), whose sum is σ = 100350718560. Its totient is φ = 15857890816.

The previous prime is 42122523137. The next prime is 42122523181. The reversal of 42122523160 is 6132522124.

It is a congruent number.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 30971764 + ... + 30973123.

It is an arithmetic number, because the mean of its divisors is an integer number (3135959955).

Almost surely, 2^42122523160 is an apocalyptic number.

42122523160 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42122523160 is an abundant number, since it is smaller than the sum of its proper divisors (58228195400).

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

42122523160 is a wasteful number, since it uses less digits than its factorization.

42122523160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61944915 (or 61944911 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The spelling of 42122523160 in words is "forty-two billion, one hundred twenty-two million, five hundred twenty-three thousand, one hundred sixty".