131142421413121 has 8 divisors (see below), whose sum is σ = 132971197301120. Its totient is φ = 129317864156208.

The previous prime is 131142421413103. The next prime is 131142421413161. The reversal of 131142421413121 is 121314124241131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 131142421413121 - 2⁵ = 131142421413089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131142421413161) 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, 1054595166 + ... + 1054719511.

It is an arithmetic number, because the mean of its divisors is an integer number (16621399662640).

Almost surely, 2^{131142421413121} is an apocalyptic number.

It is an amenable number.

131142421413121 is a deficient number, since it is larger than the sum of its proper divisors (1828775887999).

131142421413121 is an equidigital number, since it uses as much as digits as its factorization.

131142421413121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2109315543.

The product of its digits is 4608, while the sum is 31.

Adding to 131142421413121 its reverse (121314124241131), we get a palindrome (252456545654252).

The spelling of 131142421413121 in words is "one hundred thirty-one trillion, one hundred forty-two billion, four hundred twenty-one million, four hundred thirteen thousand, one hundred twenty-one".