131480942 has 16 divisors (see below), whose sum is σ = 199635072. Its totient is φ = 64939320.

The previous prime is 131480929. The next prime is 131480963. The reversal of 131480942 is 249084131.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 131480899 and 131480908.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 161717 + ... + 162527.

It is an arithmetic number, because the mean of its divisors is an integer number (12477192).

Almost surely, 2^131480942 is an apocalyptic number.

131480942 is a deficient number, since it is larger than the sum of its proper divisors (68154130).

131480942 is a wasteful number, since it uses less digits than its factorization.

131480942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1703.

The product of its (nonzero) digits is 6912, while the sum is 32.

The square root of 131480942 is about 11466.5139427814. The cubic root of 131480942 is about 508.4960718284.

The spelling of 131480942 in words is "one hundred thirty-one million, four hundred eighty thousand, nine hundred forty-two".