11402113040 has 20 divisors (see below), whose sum is σ = 26509913004. Its totient is φ = 4560845184.

The previous prime is 11402113033. The next prime is 11402113067. The reversal of 11402113040 is 4031120411.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6351452416 + 5050660624 = 79696^2 + 71068^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71263127 + ... + 71263286.

Almost surely, 2^11402113040 is an apocalyptic number.

11402113040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11402113040 is an abundant number, since it is smaller than the sum of its proper divisors (15107799964).

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

11402113040 is a wasteful number, since it uses less digits than its factorization.

11402113040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142526426 (or 142526420 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11402113040 its reverse (4031120411), we get a palindrome (15433233451).

The spelling of 11402113040 in words is "eleven billion, four hundred two million, one hundred thirteen thousand, forty".