13331141040 has 80 divisors (see below), whose sum is σ = 47230334208. Its totient is φ = 3047117568.

The previous prime is 13331141029. The next prime is 13331141041. The reversal of 13331141040 is 4014113331.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 13331140998 and 13331141016.

It is not an unprimeable number, because it can be changed into a prime (13331141041) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3965922 + ... + 3969281.

Almost surely, 2^13331141040 is an apocalyptic number.

13331141040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13331141040 is an abundant number, since it is smaller than the sum of its proper divisors (33899193168).

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

13331141040 is a wasteful number, since it uses less digits than its factorization.

13331141040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7935226 (or 7935220 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 13331141040 its reverse (4014113331), we get a palindrome (17345254371).

The spelling of 13331141040 in words is "thirteen billion, three hundred thirty-one million, one hundred forty-one thousand, forty".