131142144030401 has 4 divisors (see below), whose sum is σ = 149876736034752. Its totient is φ = 112407552026052.

The previous prime is 131142144030383. The next prime is 131142144030481. The reversal of 131142144030401 is 104030441241131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 131142144030401 - 2¹⁴ = 131142144014017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131142144030481) 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, 9367296002165 + ... + 9367296002178.

It is an arithmetic number, because the mean of its divisors is an integer number (37469184008688).

Almost surely, 2^{131142144030401} is an apocalyptic number.

It is an amenable number.

131142144030401 is a deficient number, since it is larger than the sum of its proper divisors (18734592004351).

131142144030401 is an equidigital number, since it uses as much as digits as its factorization.

131142144030401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18734592004350.

The product of its (nonzero) digits is 4608, while the sum is 29.

Adding to 131142144030401 its reverse (104030441241131), we get a palindrome (235172585271532).

The spelling of 131142144030401 in words is "one hundred thirty-one trillion, one hundred forty-two billion, one hundred forty-four million, thirty thousand, four hundred one".