40424120203113 has 48 divisors (see below), whose sum is σ = 59642407601920. Its totient is φ = 26376275203200.

The previous prime is 40424120203003. The next prime is 40424120203231. The reversal of 40424120203113 is 31130202142404.

40424120203113 is a `hidden beast` number, since 4 + 0 + 42 + 412 + 0 + 203 + 1 + 1 + 3 = 666.

It is not a de Polignac number, because 40424120203113 - 2²⁰ = 40424119154537 is a prime.

It is a super-2 number, since 2×40424120203113² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40424120203613) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 89672268 + ... + 90121938.

Almost surely, 2^{40424120203113} is an apocalyptic number.

It is an amenable number.

40424120203113 is a deficient number, since it is larger than the sum of its proper divisors (19218287398807).

40424120203113 is a wasteful number, since it uses less digits than its factorization.

40424120203113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450550 (or 450547 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 40424120203113 its reverse (31130202142404), we get a palindrome (71554322345517).

The spelling of 40424120203113 in words is "forty trillion, four hundred twenty-four billion, one hundred twenty million, two hundred three thousand, one hundred thirteen".