13142423551131 has 24 divisors (see below), whose sum is σ = 21699893021664. Its totient is φ = 7508411199360.

The previous prime is 13142423551123. The next prime is 13142423551139. The reversal of 13142423551131 is 13115532424131.

13142423551131 is a `hidden beast` number, since 1 + 3 + 1 + 42 + 42 + 35 + 511 + 31 = 666.

It is an interprime number because it is at equal distance from previous prime (13142423551123) and next prime (13142423551139).

It is not a de Polignac number, because 13142423551131 - 2³ = 13142423551123 is a prime.

It is a super-2 number, since 2×13142423551131² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13142423551139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21151266 + ... + 21763751.

It is an arithmetic number, because the mean of its divisors is an integer number (904162209236).

Almost surely, 2^{13142423551131} is an apocalyptic number.

13142423551131 is a deficient number, since it is larger than the sum of its proper divisors (8557469470533).

13142423551131 is a wasteful number, since it uses less digits than its factorization.

13142423551131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42919891 (or 42919888 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

Adding to 13142423551131 its reverse (13115532424131), we get a palindrome (26257955975262).

The spelling of 13142423551131 in words is "thirteen trillion, one hundred forty-two billion, four hundred twenty-three million, five hundred fifty-one thousand, one hundred thirty-one".