131142411431309 has 8 divisors (see below), whose sum is σ = 135676630467360. Its totient is φ = 126608996856496.

The previous prime is 131142411431293. The next prime is 131142411431363. The reversal of 131142411431309 is 903134114241131.

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 131142411431309 - 2⁴ = 131142411431293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131142411431909) 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, 200783627 + ... + 201435720.

It is an arithmetic number, because the mean of its divisors is an integer number (16959578808420).

Almost surely, 2^{131142411431309} is an apocalyptic number.

It is an amenable number.

131142411431309 is a deficient number, since it is larger than the sum of its proper divisors (4534219036051).

131142411431309 is a wasteful number, since it uses less digits than its factorization.

131142411431309 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 402230619.

The product of its (nonzero) digits is 31104, while the sum is 38.

The spelling of 131142411431309 in words is "one hundred thirty-one trillion, one hundred forty-two billion, four hundred eleven million, four hundred thirty-one thousand, three hundred nine".