42920295372 has 72 divisors (see below), whose sum is σ = 111274187024. Its totient is φ = 13941559296.

The previous prime is 42920295359. The next prime is 42920295409. The reversal of 42920295372 is 27359202924.

42920295372 is a `hidden beast` number, since 4 + 2 + 92 + 0 + 29 + 537 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 638268 + ... + 702300.

Almost surely, 2^42920295372 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42920295372, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55637093512).

42920295372 is an abundant number, since it is smaller than the sum of its proper divisors (68353891652).

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

42920295372 is a wasteful number, since it uses less digits than its factorization.

42920295372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64519 (or 64514 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The spelling of 42920295372 in words is "forty-two billion, nine hundred twenty million, two hundred ninety-five thousand, three hundred seventy-two".