242272142 has 16 divisors (see below), whose sum is σ = 415975392. Its totient is φ = 103668000.

The previous prime is 242272123. The next prime is 242272159. The reversal of 242272142 is 241272242.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4109 + ... + 22392.

It is an arithmetic number, because the mean of its divisors is an integer number (25998462).

Almost surely, 2^242272142 is an apocalyptic number.

242272142 is a deficient number, since it is larger than the sum of its proper divisors (173703250).

242272142 is a wasteful number, since it uses less digits than its factorization.

242272142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27163.

The product of its digits is 3584, while the sum is 26.

The square root of 242272142 is about 15565.0937035406. The cubic root of 242272142 is about 623.4014762136.

The spelling of 242272142 in words is "two hundred forty-two million, two hundred seventy-two thousand, one hundred forty-two".