40024244040407 has 6 divisors (see below), whose sum is σ = 43993590556944. Its totient is φ = 36385676400260.

The previous prime is 40024244040397. The next prime is 40024244040413. The reversal of 40024244040407 is 70404044242004.

It is not a de Polignac number, because 40024244040407 - 2²² = 40024239846103 is a prime.

It is a super-2 number, since 2×40024244040407² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40024244040497) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 165389438063 + ... + 165389438304.

It is an arithmetic number, because the mean of its divisors is an integer number (7332265092824).

Almost surely, 2^{40024244040407} is an apocalyptic number.

40024244040407 is a deficient number, since it is larger than the sum of its proper divisors (3969346516537).

40024244040407 is a wasteful number, since it uses less digits than its factorization.

40024244040407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330778876389 (or 330778876378 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 35.

The spelling of 40024244040407 in words is "forty trillion, twenty-four billion, two hundred forty-four million, forty thousand, four hundred seven".