13043442153 has 12 divisors (see below), whose sum is σ = 20230645200. Its totient is φ = 7453395432.

The previous prime is 13043442149. The next prime is 13043442157. The reversal of 13043442153 is 35124434031.

It is an interprime number because it is at equal distance from previous prime (13043442149) and next prime (13043442157).

It is not a de Polignac number, because 13043442153 - 2² = 13043442149 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13043442153.

It is not an unprimeable number, because it can be changed into a prime (13043442157) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 44365303 + ... + 44365596.

It is an arithmetic number, because the mean of its divisors is an integer number (1685887100).

Almost surely, 2^13043442153 is an apocalyptic number.

It is an amenable number.

13043442153 is a deficient number, since it is larger than the sum of its proper divisors (7187203047).

13043442153 is an equidigital number, since it uses as much as digits as its factorization.

13043442153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88730916 (or 88730909 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 13043442153 its reverse (35124434031), we get a palindrome (48167876184).

The spelling of 13043442153 in words is "thirteen billion, forty-three million, four hundred forty-two thousand, one hundred fifty-three".