42108732912 has 40 divisors (see below), whose sum is σ = 108938404480. Its totient is φ = 14015920320.

The previous prime is 42108732901. The next prime is 42108732923. The reversal of 42108732912 is 21923780124.

It is an interprime number because it is at equal distance from previous prime (42108732901) and next prime (42108732923).

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, 601612 + ... + 667947.

It is an arithmetic number, because the mean of its divisors is an integer number (2723460112).

Almost surely, 2^42108732912 is an apocalyptic number.

It is an amenable number.

42108732912 is an abundant number, since it is smaller than the sum of its proper divisors (66829671568).

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

42108732912 is a wasteful number, since it uses less digits than its factorization.

42108732912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1270261 (or 1270255 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 42108732912 in words is "forty-two billion, one hundred eight million, seven hundred thirty-two thousand, nine hundred twelve".