131434554071 has 16 divisors (see below), whose sum is σ = 141793478400. Its totient is φ = 121422628800.

The previous prime is 131434554061. The next prime is 131434554079. The reversal of 131434554071 is 170455434131.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131434554071 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 (131434554079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1658726 + ... + 1736156.

It is an arithmetic number, because the mean of its divisors is an integer number (8862092400).

Almost surely, 2^131434554071 is an apocalyptic number.

131434554071 is a deficient number, since it is larger than the sum of its proper divisors (10358924329).

131434554071 is a wasteful number, since it uses less digits than its factorization.

131434554071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79670.

The product of its (nonzero) digits is 100800, while the sum is 38.

The spelling of 131434554071 in words is "one hundred thirty-one billion, four hundred thirty-four million, five hundred fifty-four thousand, seventy-one".