131742682 has 8 divisors (see below), whose sum is σ = 197713152. Its totient is φ = 65838300.

The previous prime is 131742661. The next prime is 131742719. The reversal of 131742682 is 286247131.

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

It is a super-2 number, since 2×131742682² = 34712268521106248, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11194 + ... + 19717.

It is an arithmetic number, because the mean of its divisors is an integer number (24714144).

Almost surely, 2^131742682 is an apocalyptic number.

131742682 is a deficient number, since it is larger than the sum of its proper divisors (65970470).

131742682 is a wasteful number, since it uses less digits than its factorization.

131742682 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33044.

The product of its digits is 16128, while the sum is 34.

The square root of 131742682 is about 11477.9215017354. The cubic root of 131742682 is about 508.8332703619.

The spelling of 131742682 in words is "one hundred thirty-one million, seven hundred forty-two thousand, six hundred eighty-two".