192242742 has 16 divisors (see below), whose sum is σ = 384626880. Its totient is φ = 64057352.

The previous prime is 192242731. The next prime is 192242747. The reversal of 192242742 is 247242291.

It is a super-3 number, since 3×192242742³ (a number of 26 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192242747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21793 + ... + 29315.

It is an arithmetic number, because the mean of its divisors is an integer number (24039180).

Almost surely, 2^192242742 is an apocalyptic number.

192242742 is an abundant number, since it is smaller than the sum of its proper divisors (192384138).

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

192242742 is a wasteful number, since it uses less digits than its factorization.

192242742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11787.

The product of its digits is 16128, while the sum is 33.

The square root of 192242742 is about 13865.1628912177. The cubic root of 192242742 is about 577.1428469489.

The spelling of 192242742 in words is "one hundred ninety-two million, two hundred forty-two thousand, seven hundred forty-two".