40020113010 has 32 divisors (see below), whose sum is σ = 96290235072. Its totient is φ = 10645145280.

The previous prime is 40020112991. The next prime is 40020113033. The reversal of 40020113010 is 1031102004.

It is a happy number.

It is an unprimeable number.

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, 1668196 + ... + 1692015.

It is an arithmetic number, because the mean of its divisors is an integer number (3009069846).

Almost surely, 2^40020113010 is an apocalyptic number.

40020113010 is an abundant number, since it is smaller than the sum of its proper divisors (56270122062).

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

40020113010 is a wasteful number, since it uses less digits than its factorization.

40020113010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3360618.

The product of its (nonzero) digits is 24, while the sum is 12.

Adding to 40020113010 its reverse (1031102004), we get a palindrome (41051215014).

The spelling of 40020113010 in words is "forty billion, twenty million, one hundred thirteen thousand, ten".