13201040234140 has 48 divisors (see below), whose sum is σ = 30258757799424. Its totient is φ = 4797779105600.

The previous prime is 13201040234119. The next prime is 13201040234147. The reversal of 13201040234140 is 4143204010231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201040234147) 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, 15837496 + ... + 16650175.

It is an arithmetic number, because the mean of its divisors is an integer number (630390787488).

Almost surely, 2^{13201040234140} is an apocalyptic number.

13201040234140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13201040234140 is an abundant number, since it is smaller than the sum of its proper divisors (17057717565284).

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

13201040234140 is a wasteful number, since it uses less digits than its factorization.

13201040234140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32489538 (or 32489536 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 13201040234140 its reverse (4143204010231), we get a palindrome (17344244244371).

The spelling of 13201040234140 in words is "thirteen trillion, two hundred one billion, forty million, two hundred thirty-four thousand, one hundred forty".