13154013113240 has 32 divisors (see below), whose sum is σ = 29767607725680. Its totient is φ = 5231191339392.

The previous prime is 13154013113221. The next prime is 13154013113273. The reversal of 13154013113240 is 4231131045131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 950427554 + ... + 950441393.

Almost surely, 2^{13154013113240} is an apocalyptic number.

13154013113240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13154013113240 is an abundant number, since it is smaller than the sum of its proper divisors (16613594612440).

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

13154013113240 is a wasteful number, since it uses less digits than its factorization.

13154013113240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900869131 (or 1900869127 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 29.

Adding to 13154013113240 its reverse (4231131045131), we get a palindrome (17385144158371).

The spelling of 13154013113240 in words is "thirteen trillion, one hundred fifty-four billion, thirteen million, one hundred thirteen thousand, two hundred forty".