13442442233115 has 32 divisors (see below), whose sum is σ = 24587899292160. Its totient is φ = 6143258075904.

The previous prime is 13442442233111. The next prime is 13442442233123. The reversal of 13442442233115 is 51133224424431.

It is not a de Polignac number, because 13442442233115 - 2² = 13442442233111 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13442442233111) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19009170 + ... + 19703639.

It is an arithmetic number, because the mean of its divisors is an integer number (768371852880).

Almost surely, 2^{13442442233115} is an apocalyptic number.

13442442233115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

13442442233115 is a deficient number, since it is larger than the sum of its proper divisors (11145457059045).

13442442233115 is a wasteful number, since it uses less digits than its factorization.

13442442233115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38716131.

The product of its digits is 276480, while the sum is 39.

Adding to 13442442233115 its reverse (51133224424431), we get a palindrome (64575666657546).

The spelling of 13442442233115 in words is "thirteen trillion, four hundred forty-two billion, four hundred forty-two million, two hundred thirty-three thousand, one hundred fifteen".