131759942 has 8 divisors (see below), whose sum is σ = 198664536. Its totient is φ = 65538432.

The previous prime is 131759917. The next prime is 131759987. The reversal of 131759942 is 249957131.

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

It is a self number, because there is not a number n which added to its sum of digits gives 131759942.

It is a congruent number.

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, 170288 + ... + 171059.

It is an arithmetic number, because the mean of its divisors is an integer number (24833067).

Almost surely, 2^131759942 is an apocalyptic number.

131759942 is a deficient number, since it is larger than the sum of its proper divisors (66904594).

131759942 is a wasteful number, since it uses less digits than its factorization.

131759942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341542.

The product of its digits is 68040, while the sum is 41.

The square root of 131759942 is about 11478.6733554013. The cubic root of 131759942 is about 508.8554906442.

The spelling of 131759942 in words is "one hundred thirty-one million, seven hundred fifty-nine thousand, nine hundred forty-two".