242904053 has 8 divisors (see below), whose sum is σ = 278307072. Its totient is φ = 207676656.

The previous prime is 242904047. The next prime is 242904071. The reversal of 242904053 is 350409242.

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

It is a cyclic number.

It is not a de Polignac number, because 242904053 - 2¹⁶ = 242838517 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242904073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40925 + ... + 46482.

It is an arithmetic number, because the mean of its divisors is an integer number (34788384).

Almost surely, 2^242904053 is an apocalyptic number.

It is an amenable number.

242904053 is a deficient number, since it is larger than the sum of its proper divisors (35403019).

242904053 is an equidigital number, since it uses as much as digits as its factorization.

242904053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87811.

The product of its (nonzero) digits is 8640, while the sum is 29.

The square root of 242904053 is about 15585.3794628171. The cubic root of 242904053 is about 623.9430053206.

The spelling of 242904053 in words is "two hundred forty-two million, nine hundred four thousand, fifty-three".