131943038 has 8 divisors (see below), whose sum is σ = 197984088. Its totient is φ = 65948344.

The previous prime is 131943017. The next prime is 131943041. The reversal of 131943038 is 830349131.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 131942995 and 131943013.

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, 3281 + ... + 16572.

It is an arithmetic number, because the mean of its divisors is an integer number (24748011).

Almost surely, 2^131943038 is an apocalyptic number.

131943038 is a deficient number, since it is larger than the sum of its proper divisors (66041050).

131943038 is a wasteful number, since it uses less digits than its factorization.

131943038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23178.

The product of its (nonzero) digits is 7776, while the sum is 32.

The square root of 131943038 is about 11486.6460727229. The cubic root of 131943038 is about 509.0910864815.

The spelling of 131943038 in words is "one hundred thirty-one million, nine hundred forty-three thousand, thirty-eight".