131405353343501 has 8 divisors (see below), whose sum is σ = 133009712035200. Its totient is φ = 129803836741920.

The previous prime is 131405353343483. The next prime is 131405353343527. The reversal of 131405353343501 is 105343353504131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131405353343501 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 (131405353343531) 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, 710429495 + ... + 710614436.

It is an arithmetic number, because the mean of its divisors is an integer number (16626214004400).

Almost surely, 2^{131405353343501} is an apocalyptic number.

It is an amenable number.

131405353343501 is a deficient number, since it is larger than the sum of its proper divisors (1604358691699).

131405353343501 is a wasteful number, since it uses less digits than its factorization.

131405353343501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1421045059.

The product of its (nonzero) digits is 486000, while the sum is 41.

The spelling of 131405353343501 in words is "one hundred thirty-one trillion, four hundred five billion, three hundred fifty-three million, three hundred forty-three thousand, five hundred one".