235992142 has 8 divisors (see below), whose sum is σ = 363555576. Its totient is φ = 114806952.

The previous prime is 235992139. The next prime is 235992191. The reversal of 235992142 is 241299532.

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

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1594468 + ... + 1594615.

It is an arithmetic number, because the mean of its divisors is an integer number (45444447).

Almost surely, 2^235992142 is an apocalyptic number.

235992142 is a deficient number, since it is larger than the sum of its proper divisors (127563434).

235992142 is a wasteful number, since it uses less digits than its factorization.

235992142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3189122.

The product of its digits is 38880, while the sum is 37.

The square root of 235992142 is about 15362.0357374926. The cubic root of 235992142 is about 617.9678016900.

The spelling of 235992142 in words is "two hundred thirty-five million, nine hundred ninety-two thousand, one hundred forty-two".