42118582992 has 80 divisors (see below), whose sum is σ = 113349620160. Its totient is φ = 13464908800.

The previous prime is 42118582991. The next prime is 42118583011. The reversal of 42118582992 is 29928581124.

42118582992 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42118582991) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65259 + ... + 297482.

It is an arithmetic number, because the mean of its divisors is an integer number (1416870252).

Almost surely, 2^42118582992 is an apocalyptic number.

It is an amenable number.

42118582992 is an abundant number, since it is smaller than the sum of its proper divisors (71231037168).

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

42118582992 is a wasteful number, since it uses less digits than its factorization.

42118582992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362852 (or 362846 counting only the distinct ones).

The product of its digits is 829440, while the sum is 51.

The spelling of 42118582992 in words is "forty-two billion, one hundred eighteen million, five hundred eighty-two thousand, nine hundred ninety-two".