13142224452232 has 16 divisors (see below), whose sum is σ = 25165961717760. Its totient is φ = 6431301327504.

The previous prime is 13142224452221. The next prime is 13142224452239. The reversal of 13142224452232 is 23225442224131.

It is a junction number, because it is equal to n+sod(n) for n = 13142224452191 and 13142224452200.

It is not an unprimeable number, because it can be changed into a prime (13142224452239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17476361928 + ... + 17476362679.

It is an arithmetic number, because the mean of its divisors is an integer number (1572872607360).

Almost surely, 2^{13142224452232} is an apocalyptic number.

It is an amenable number.

13142224452232 is a deficient number, since it is larger than the sum of its proper divisors (12023737265528).

13142224452232 is a wasteful number, since it uses less digits than its factorization.

13142224452232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34952724660 (or 34952724656 counting only the distinct ones).

The product of its digits is 184320, while the sum is 37.

Adding to 13142224452232 its reverse (23225442224131), we get a palindrome (36367666676363).

The spelling of 13142224452232 in words is "thirteen trillion, one hundred forty-two billion, two hundred twenty-four million, four hundred fifty-two thousand, two hundred thirty-two".