42053332392 has 96 divisors (see below), whose sum is σ = 115031802600. Its totient is φ = 13878079488.

The previous prime is 42053332381. The next prime is 42053332403. The reversal of 42053332392 is 29323335024.

42053332392 is a `hidden beast` number, since 4 + 2 + 0 + 533 + 32 + 3 + 92 = 666.

42053332392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (42053332381) and next prime (42053332403).

It can be written as a sum of positive squares in 4 ways, for example, as 24296703876 + 17756628516 = 155874^2 + 133254^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

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, 8890284 + ... + 8895012.

Almost surely, 2^42053332392 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 42053332392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57515901300).

42053332392 is an abundant number, since it is smaller than the sum of its proper divisors (72978470208).

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

42053332392 is a wasteful number, since it uses less digits than its factorization.

42053332392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5947 (or 5940 counting only the distinct ones).

The product of its (nonzero) digits is 116640, while the sum is 36.

The spelling of 42053332392 in words is "forty-two billion, fifty-three million, three hundred thirty-two thousand, three hundred ninety-two".