192153242 has 8 divisors (see below), whose sum is σ = 290066196. Its totient is φ = 95464512.

The previous prime is 192153191. The next prime is 192153257. The reversal of 192153242 is 242351291.

It can be written as a sum of positive squares in 2 ways, for example, as 192127321 + 25921 = 13861^2 + 161^2 .

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

It is a super-2 number, since 2×192153242² = 73845736822221128, which contains 22 as substring.

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, 305663 + ... + 306290.

Almost surely, 2^192153242 is an apocalyptic number.

192153242 is a deficient number, since it is larger than the sum of its proper divisors (97912954).

192153242 is a wasteful number, since it uses less digits than its factorization.

192153242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 612112.

The product of its digits is 4320, while the sum is 29.

The square root of 192153242 is about 13861.9350020118. The cubic root of 192153242 is about 577.0532687030.

The spelling of 192153242 in words is "one hundred ninety-two million, one hundred fifty-three thousand, two hundred forty-two".