13240043130 has 64 divisors (see below), whose sum is σ = 32239710720. Its totient is φ = 3479476224.

The previous prime is 13240043083. The next prime is 13240043153. The reversal of 13240043130 is 3134004231.

It is a junction number, because it is equal to n+sod(n) for n = 13240043097 and 13240043106.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 685972 + ... + 705008.

It is an arithmetic number, because the mean of its divisors is an integer number (503745480).

Almost surely, 2^13240043130 is an apocalyptic number.

13240043130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13240043130 is an abundant number, since it is smaller than the sum of its proper divisors (18999667590).

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

13240043130 is a wasteful number, since it uses less digits than its factorization.

13240043130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19383.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13240043130 its reverse (3134004231), we get a palindrome (16374047361).

The spelling of 13240043130 in words is "thirteen billion, two hundred forty million, forty-three thousand, one hundred thirty".