131962242 has 8 divisors (see below), whose sum is σ = 263924496. Its totient is φ = 43987412.

The previous prime is 131962199. The next prime is 131962253. The reversal of 131962242 is 242269131.

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

131962242 is an admirable 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, 10996848 + ... + 10996859.

It is an arithmetic number, because the mean of its divisors is an integer number (32990562).

Almost surely, 2^131962242 is an apocalyptic number.

131962242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131962242 is a wasteful number, since it uses less digits than its factorization.

131962242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21993712.

The product of its digits is 5184, while the sum is 30.

The square root of 131962242 is about 11487.4819695180. The cubic root of 131962242 is about 509.1157842882.

The spelling of 131962242 in words is "one hundred thirty-one million, nine hundred sixty-two thousand, two hundred forty-two".