13641940941 has 32 divisors (see below), whose sum is σ = 19633152000. Its totient is φ = 8401060800.

The previous prime is 13641940931. The next prime is 13641940943. The reversal of 13641940941 is 14904914631.

It is not a de Polignac number, because 13641940941 - 2⁵ = 13641940909 is a prime.

It is a super-2 number, since 2×13641940941² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13641940893 and 13641940902.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13641940943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1060971 + ... + 1073751.

It is an arithmetic number, because the mean of its divisors is an integer number (613536000).

Almost surely, 2^13641940941 is an apocalyptic number.

It is an amenable number.

13641940941 is a deficient number, since it is larger than the sum of its proper divisors (5991211059).

13641940941 is a wasteful number, since it uses less digits than its factorization.

13641940941 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13337.

The product of its (nonzero) digits is 93312, while the sum is 42.

The spelling of 13641940941 in words is "thirteen billion, six hundred forty-one million, nine hundred forty thousand, nine hundred forty-one".