42379916719740 has 96 divisors (see below), whose sum is σ = 120292341556800. Its totient is φ = 11146216605696.

The previous prime is 42379916719697. The next prime is 42379916719747. The reversal of 42379916719740 is 4791761997324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42379916719747) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 216926982 + ... + 217122258.

It is an arithmetic number, because the mean of its divisors is an integer number (1253045224550).

Almost surely, 2^{42379916719740} is an apocalyptic number.

It is an amenable number.

42379916719740 is an abundant number, since it is smaller than the sum of its proper divisors (77912424837060).

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

42379916719740 is a wasteful number, since it uses less digits than its factorization.

42379916719740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 244911 (or 244909 counting only the distinct ones).

The product of its (nonzero) digits is 144027072, while the sum is 69.

The spelling of 42379916719740 in words is "forty-two trillion, three hundred seventy-nine billion, nine hundred sixteen million, seven hundred nineteen thousand, seven hundred forty".