131412310031443 has 16 divisors (see below), whose sum is σ = 150209861282496. Its totient is φ = 112620851412480.

The previous prime is 131412310031441. The next prime is 131412310031543. The reversal of 131412310031443 is 344130013214131.

It is a cyclic number.

It is not a de Polignac number, because 131412310031443 - 2¹ = 131412310031441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131412310031441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1227720255 + ... + 1227827287.

It is an arithmetic number, because the mean of its divisors is an integer number (9388116330156).

Almost surely, 2^{131412310031443} is an apocalyptic number.

131412310031443 is a deficient number, since it is larger than the sum of its proper divisors (18797551251053).

131412310031443 is a wasteful number, since it uses less digits than its factorization.

131412310031443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133854.

The product of its (nonzero) digits is 10368, while the sum is 31.

Adding to 131412310031443 its reverse (344130013214131), we get a palindrome (475542323245574).

The spelling of 131412310031443 in words is "one hundred thirty-one trillion, four hundred twelve billion, three hundred ten million, thirty-one thousand, four hundred forty-three".