13142304444532 has 24 divisors (see below), whose sum is σ = 23570764156800. Its totient is φ = 6409804717056.

The previous prime is 13142304444427. The next prime is 13142304444539. The reversal of 13142304444532 is 23544440324131.

It is a super-2 number, since 2×13142304444532² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13142304444539) 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, 250513357 + ... + 250565812.

It is an arithmetic number, because the mean of its divisors is an integer number (982115173200).

Almost surely, 2^{13142304444532} is an apocalyptic number.

It is an amenable number.

13142304444532 is a deficient number, since it is larger than the sum of its proper divisors (10428459712268).

13142304444532 is a wasteful number, since it uses less digits than its factorization.

13142304444532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501079335 (or 501079333 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 40.

Adding to 13142304444532 its reverse (23544440324131), we get a palindrome (36686744768663).

The spelling of 13142304444532 in words is "thirteen trillion, one hundred forty-two billion, three hundred four million, four hundred forty-four thousand, five hundred thirty-two".