131141324013402 has 8 divisors (see below), whose sum is σ = 262282648026816. Its totient is φ = 43713774671132.

The previous prime is 131141324013361. The next prime is 131141324013407. The reversal of 131141324013402 is 204310423141131.

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

131141324013402 is an admirable number.

It is a super-2 number, since 2×131141324013402² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 131141324013402.

It is not an unprimeable number, because it can be changed into a prime (131141324013407) 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, 10928443667778 + ... + 10928443667789.

It is an arithmetic number, because the mean of its divisors is an integer number (32785331003352).

Almost surely, 2^{131141324013402} is an apocalyptic number.

131141324013402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131141324013402 is a wasteful number, since it uses less digits than its factorization.

131141324013402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21856887335572.

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 131141324013402 its reverse (204310423141131), we get a palindrome (335451747154533).

The spelling of 131141324013402 in words is "one hundred thirty-one trillion, one hundred forty-one billion, three hundred twenty-four million, thirteen thousand, four hundred two".