13042232013500 has 24 divisors (see below), whose sum is σ = 28484234718576. Its totient is φ = 5216892805200.

The previous prime is 13042232013493. The next prime is 13042232013509. The reversal of 13042232013500 is 531023224031.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13042232013500.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13042232013509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13042231514 + ... + 13042232513.

It is an arithmetic number, because the mean of its divisors is an integer number (1186843113274).

Almost surely, 2^{13042232013500} is an apocalyptic number.

13042232013500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13042232013500 is an abundant number, since it is smaller than the sum of its proper divisors (15442002705076).

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

13042232013500 is a wasteful number, since it uses less digits than its factorization.

13042232013500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26084464046 (or 26084464034 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 13042232013500 its reverse (531023224031), we get a palindrome (13573255237531).

The spelling of 13042232013500 in words is "thirteen trillion, forty-two billion, two hundred thirty-two million, thirteen thousand, five hundred".