242589371 has 8 divisors (see below), whose sum is σ = 257293440. Its totient is φ = 227933568.

The previous prime is 242589367. The next prime is 242589383. The reversal of 242589371 is 173985242.

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 242589371 - 2² = 242589367 is a prime.

It is a super-5 number, since 5×242589371⁵ (a number of 43 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242589301) 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, 1436 + ... + 22073.

It is an arithmetic number, because the mean of its divisors is an integer number (32161680).

Almost surely, 2^242589371 is an apocalyptic number.

242589371 is a deficient number, since it is larger than the sum of its proper divisors (14704069).

242589371 is a wasteful number, since it uses less digits than its factorization.

242589371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24133.

The product of its digits is 120960, while the sum is 41.

The square root of 242589371 is about 15575.2807679348. The cubic root of 242589371 is about 623.6734496681.

The spelling of 242589371 in words is "two hundred forty-two million, five hundred eighty-nine thousand, three hundred seventy-one".