242456073 has 8 divisors (see below), whose sum is σ = 324426336. Its totient is φ = 161061600.

The previous prime is 242456069. The next prime is 242456099. The reversal of 242456073 is 370654242.

242456073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 242456073 - 2² = 242456069 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242456063) 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, 142963 + ... + 144648.

It is an arithmetic number, because the mean of its divisors is an integer number (40553292).

Almost surely, 2^242456073 is an apocalyptic number.

It is an amenable number.

242456073 is a deficient number, since it is larger than the sum of its proper divisors (81970263).

242456073 is a wasteful number, since it uses less digits than its factorization.

242456073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287895.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 242456073 is about 15571.0010275512. The cubic root of 242456073 is about 623.5591967164.

The spelling of 242456073 in words is "two hundred forty-two million, four hundred fifty-six thousand, seventy-three".