242426723 has 8 divisors (see below), whose sum is σ = 302246400. Its totient is φ = 188903880.

The previous prime is 242426711. The next prime is 242426759. The reversal of 242426723 is 327624242.

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

It is not a de Polignac number, because 242426723 - 2⁶ = 242426659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 242426723.

It is not an unprimeable number, because it can be changed into a prime (242426123) 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, 1574123 + ... + 1574276.

It is an arithmetic number, because the mean of its divisors is an integer number (37780800).

Almost surely, 2^242426723 is an apocalyptic number.

242426723 is a deficient number, since it is larger than the sum of its proper divisors (59819677).

242426723 is a wasteful number, since it uses less digits than its factorization.

242426723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3148417.

The product of its digits is 32256, while the sum is 32.

The square root of 242426723 is about 15570.0585419580. The cubic root of 242426723 is about 623.5340344939.

The spelling of 242426723 in words is "two hundred forty-two million, four hundred twenty-six thousand, seven hundred twenty-three".