131441470546 has 32 divisors (see below), whose sum is σ = 209720309760. Its totient is φ = 61608368016.

The previous prime is 131441470493. The next prime is 131441470561. The reversal of 131441470546 is 645074144131.

It is a junction number, because it is equal to n+sod(n) for n = 131441470499 and 131441470508.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5181225 + ... + 5206531.

It is an arithmetic number, because the mean of its divisors is an integer number (6553759680).

Almost surely, 2^131441470546 is an apocalyptic number.

131441470546 is a deficient number, since it is larger than the sum of its proper divisors (78278839214).

131441470546 is a wasteful number, since it uses less digits than its factorization.

131441470546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26758.

The product of its (nonzero) digits is 161280, while the sum is 40.

The spelling of 131441470546 in words is "one hundred thirty-one billion, four hundred forty-one million, four hundred seventy thousand, five hundred forty-six".