192856042 has 8 divisors (see below), whose sum is σ = 304509600. Its totient is φ = 91352844.

The previous prime is 192856039. The next prime is 192856057. The reversal of 192856042 is 240658291.

192856042 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 = 192855992 and 192856010.

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, 2537542 + ... + 2537617.

It is an arithmetic number, because the mean of its divisors is an integer number (38063700).

Almost surely, 2^192856042 is an apocalyptic number.

192856042 is a deficient number, since it is larger than the sum of its proper divisors (111653558).

192856042 is a wasteful number, since it uses less digits than its factorization.

192856042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5075180.

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 192856042 is about 13887.2618611446. The cubic root of 192856042 is about 577.7559363566.

It can be divided in two parts, 1928 and 56042, that added together give a triangular number (57970 = T₃₄₀).

The spelling of 192856042 in words is "one hundred ninety-two million, eight hundred fifty-six thousand, forty-two".