242390126 has 8 divisors (see below), whose sum is σ = 396638424. Its totient is φ = 110177320.

The previous prime is 242390119. The next prime is 242390143. The reversal of 242390126 is 621093242.

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

It is a congruent number.

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, 5508845 + ... + 5508888.

It is an arithmetic number, because the mean of its divisors is an integer number (49579803).

Almost surely, 2^242390126 is an apocalyptic number.

242390126 is a deficient number, since it is larger than the sum of its proper divisors (154248298).

242390126 is a wasteful number, since it uses less digits than its factorization.

242390126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11017746.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 242390126 is about 15568.8832611719. The cubic root of 242390126 is about 623.5026564578.

The spelling of 242390126 in words is "two hundred forty-two million, three hundred ninety thousand, one hundred twenty-six".