242376321 has 48 divisors (see below), whose sum is σ = 376971264. Its totient is φ = 137172000.

The previous prime is 242376317. The next prime is 242376341. The reversal of 242376321 is 123673242.

242376321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 242376321 - 2² = 242376317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242376301) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3413716 + ... + 3413786.

It is an arithmetic number, because the mean of its divisors is an integer number (7853568).

Almost surely, 2^242376321 is an apocalyptic number.

It is an amenable number.

242376321 is a deficient number, since it is larger than the sum of its proper divisors (134594943).

242376321 is a wasteful number, since it uses less digits than its factorization.

242376321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234 (or 163 counting only the distinct ones).

The product of its digits is 12096, while the sum is 30.

The square root of 242376321 is about 15568.4399025721. The cubic root of 242376321 is about 623.4908193177.

The spelling of 242376321 in words is "two hundred forty-two million, three hundred seventy-six thousand, three hundred twenty-one".