42107334740 has 24 divisors (see below), whose sum is σ = 91474556040. Its totient is φ = 16262142848.

The previous prime is 42107334727. The next prime is 42107334757. The reversal of 42107334740 is 4743370124.

42107334740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4940121796 + 37167212944 = 70286^2 + 192788^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 42107334740.

It is a congruent number.

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, 36298847 + ... + 36300006.

It is an arithmetic number, because the mean of its divisors is an integer number (3811439835).

Almost surely, 2^42107334740 is an apocalyptic number.

It is an amenable number.

42107334740 is an abundant number, since it is smaller than the sum of its proper divisors (49367221300).

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

42107334740 is a wasteful number, since it uses less digits than its factorization.

42107334740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72598891 (or 72598889 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 35.

The spelling of 42107334740 in words is "forty-two billion, one hundred seven million, three hundred thirty-four thousand, seven hundred forty".