42002310985 has 16 divisors (see below), whose sum is σ = 50515151040. Its totient is φ = 33527010880.

The previous prime is 42002310983. The next prime is 42002310997. The reversal of 42002310985 is 58901320024.

It is not a de Polignac number, because 42002310985 - 2¹ = 42002310983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42002310985.

It is not an unprimeable number, because it can be changed into a prime (42002310983) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5361051 + ... + 5368879.

It is an arithmetic number, because the mean of its divisors is an integer number (3157196940).

Almost surely, 2^42002310985 is an apocalyptic number.

It is an amenable number.

42002310985 is a deficient number, since it is larger than the sum of its proper divisors (8512840055).

42002310985 is a wasteful number, since it uses less digits than its factorization.

42002310985 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10088.

The product of its (nonzero) digits is 17280, while the sum is 34.

The spelling of 42002310985 in words is "forty-two billion, two million, three hundred ten thousand, nine hundred eighty-five".