13052542144 has 28 divisors (see below), whose sum is σ = 25950918888. Its totient is φ = 6513728000.

The previous prime is 13052542141. The next prime is 13052542163. The reversal of 13052542144 is 44124525031.

It is a super-2 number, since 2×13052542144² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13052542141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162382 + ... + 229069.

Almost surely, 2^13052542144 is an apocalyptic number.

It is an amenable number.

13052542144 is a deficient number, since it is larger than the sum of its proper divisors (12898376744).

13052542144 is an equidigital number, since it uses as much as digits as its factorization.

13052542144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 391984 (or 391974 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 13052542144 in words is "thirteen billion, fifty-two million, five hundred forty-two thousand, one hundred forty-four".