131462642 has 8 divisors (see below), whose sum is σ = 197922432. Its totient is φ = 65488500.

The previous prime is 131462633. The next prime is 131462647. The reversal of 131462642 is 246264131.

131462642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (131462647) 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 3 ways as a sum of consecutive naturals, for example, 120734 + ... + 121817.

It is an arithmetic number, because the mean of its divisors is an integer number (24740304).

Almost surely, 2^131462642 is an apocalyptic number.

131462642 is a deficient number, since it is larger than the sum of its proper divisors (66459790).

131462642 is a wasteful number, since it uses less digits than its factorization.

131462642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242824.

The product of its digits is 6912, while the sum is 29.

The square root of 131462642 is about 11465.7159392687. The cubic root of 131462642 is about 508.4724792840.

The spelling of 131462642 in words is "one hundred thirty-one million, four hundred sixty-two thousand, six hundred forty-two".