42233525031 has 16 divisors (see below), whose sum is σ = 56608934400. Its totient is φ = 28006973280.

The previous prime is 42233525027. The next prime is 42233525041. The reversal of 42233525031 is 13052533224.

42233525031 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42233525031 - 2² = 42233525027 is a prime.

It is a super-2 number, since 2×42233525031² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 42233525031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42233525011) 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, 3331501 + ... + 3344153.

It is an arithmetic number, because the mean of its divisors is an integer number (3538058400).

Almost surely, 2^42233525031 is an apocalyptic number.

42233525031 is a deficient number, since it is larger than the sum of its proper divisors (14375409369).

42233525031 is a wasteful number, since it uses less digits than its factorization.

42233525031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18446.

The product of its (nonzero) digits is 21600, while the sum is 30.

The spelling of 42233525031 in words is "forty-two billion, two hundred thirty-three million, five hundred twenty-five thousand, thirty-one".