131254324 has 12 divisors (see below), whose sum is σ = 229779844. Its totient is φ = 65602944.

The previous prime is 131254301. The next prime is 131254339. The reversal of 131254324 is 423452131.

It can be written as a sum of positive squares in 2 ways, for example, as 65124900 + 66129424 = 8070^2 + 8132^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12364 + ... + 20380.

Almost surely, 2^131254324 is an apocalyptic number.

It is an amenable number.

131254324 is a deficient number, since it is larger than the sum of its proper divisors (98525520).

131254324 is a wasteful number, since it uses less digits than its factorization.

131254324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12114 (or 12112 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 131254324 is about 11456.6279506668. The cubic root of 131254324 is about 508.2037591688.

The spelling of 131254324 in words is "one hundred thirty-one million, two hundred fifty-four thousand, three hundred twenty-four".