942253142 has 4 divisors (see below), whose sum is σ = 1413379716. Its totient is φ = 471126570.

The previous prime is 942253097. The next prime is 942253157. The reversal of 942253142 is 241352249.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 942253099 and 942253108.

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 as a sum of consecutive naturals, namely, 235563284 + ... + 235563287.

It is an arithmetic number, because the mean of its divisors is an integer number (353344929).

Almost surely, 2^942253142 is an apocalyptic number.

942253142 is a deficient number, since it is larger than the sum of its proper divisors (471126574).

942253142 is a wasteful number, since it uses less digits than its factorization.

942253142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 471126573.

The product of its digits is 17280, while the sum is 32.

The square root of 942253142 is about 30696.1421354541. The cubic root of 942253142 is about 980.3681603001.

The spelling of 942253142 in words is "nine hundred forty-two million, two hundred fifty-three thousand, one hundred forty-two".