131242242434131 has 8 divisors (see below), whose sum is σ = 132148891139328. Its totient is φ = 130337880360000.

The previous prime is 131242242434123. The next prime is 131242242434221. The reversal of 131242242434131 is 131434242242131.

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 131242242434131 - 2³ = 131242242434123 is a prime.

It is a super-2 number, since 2×131242242434131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131242242434101) 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, 571542580 + ... + 571772161.

It is an arithmetic number, because the mean of its divisors is an integer number (16518611392416).

Almost surely, 2^{131242242434131} is an apocalyptic number.

131242242434131 is a deficient number, since it is larger than the sum of its proper divisors (906648705197).

131242242434131 is a wasteful number, since it uses less digits than its factorization.

131242242434131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1143315533.

The product of its digits is 110592, while the sum is 37.

Adding to 131242242434131 its reverse (131434242242131), we get a palindrome (262676484676262).

The spelling of 131242242434131 in words is "one hundred thirty-one trillion, two hundred forty-two billion, two hundred forty-two million, four hundred thirty-four thousand, one hundred thirty-one".