131432420311411 has 4 divisors (see below), whose sum is σ = 131469854783824. Its totient is φ = 131394985839000.

The previous prime is 131432420311393. The next prime is 131432420311487. The reversal of 131432420311411 is 114113024234131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 131432420311411 - 2¹⁷ = 131432420180339 is a prime.

It is a super-2 number, since 2×131432420311411² (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 (131432420312411) 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, 18717230940 + ... + 18717237961.

It is an arithmetic number, because the mean of its divisors is an integer number (32867463695956).

Almost surely, 2^{131432420311411} is an apocalyptic number.

131432420311411 is a deficient number, since it is larger than the sum of its proper divisors (37434472413).

131432420311411 is an equidigital number, since it uses as much as digits as its factorization.

131432420311411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37434472412.

The product of its (nonzero) digits is 6912, while the sum is 31.

Adding to 131432420311411 its reverse (114113024234131), we get a palindrome (245545444545542).

The spelling of 131432420311411 in words is "one hundred thirty-one trillion, four hundred thirty-two billion, four hundred twenty million, three hundred eleven thousand, four hundred eleven".