242551301 has 16 divisors (see below), whose sum is σ = 251596800. Its totient is φ = 233729328.

The previous prime is 242551279. The next prime is 242551303. The reversal of 242551301 is 103155242.

It is a cyclic number.

It is not a de Polignac number, because 242551301 - 2⁶ = 242551237 is a prime.

It is a super-2 number, since 2×242551301² = 117662267233585202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242551303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1014740 + ... + 1014978.

It is an arithmetic number, because the mean of its divisors is an integer number (15724800).

Almost surely, 2^242551301 is an apocalyptic number.

It is an amenable number.

242551301 is a deficient number, since it is larger than the sum of its proper divisors (9045499).

242551301 is a wasteful number, since it uses less digits than its factorization.

242551301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 568.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 242551301 is about 15574.0585911316. The cubic root of 242551301 is about 623.6408232175.

The spelling of 242551301 in words is "two hundred forty-two million, five hundred fifty-one thousand, three hundred one".