42210333999 has 24 divisors (see below), whose sum is σ = 64251319392. Its totient is φ = 26650219200.

The previous prime is 42210333989. The next prime is 42210334009. The reversal of 42210333999 is 99933301224.

42210333999 is a `hidden beast` number, since 4 + 221 + 0 + 3 + 339 + 99 = 666.

It is an interprime number because it is at equal distance from previous prime (42210333989) and next prime (42210334009).

It is not a de Polignac number, because 42210333999 - 2⁵ = 42210333967 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42210333989) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 988572 + ... + 1030385.

It is an arithmetic number, because the mean of its divisors is an integer number (2677138308).

Almost surely, 2^42210333999 is an apocalyptic number.

42210333999 is a deficient number, since it is larger than the sum of its proper divisors (22040985393).

42210333999 is a wasteful number, since it uses less digits than its factorization.

42210333999 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2019087 (or 2019084 counting only the distinct ones).

The product of its (nonzero) digits is 314928, while the sum is 45.

The spelling of 42210333999 in words is "forty-two billion, two hundred ten million, three hundred thirty-three thousand, nine hundred ninety-nine".