242042567 has 8 divisors (see below), whose sum is σ = 267706656. Its totient is φ = 217384992.

The previous prime is 242042551. The next prime is 242042579. The reversal of 242042567 is 765240242.

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 242042567 - 2⁴ = 242042551 is a prime.

It is a super-4 number, since 4×242042567⁴ (a number of 35 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242042167) 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, 251123 + ... + 252084.

It is an arithmetic number, because the mean of its divisors is an integer number (33463332).

Almost surely, 2^242042567 is an apocalyptic number.

242042567 is a deficient number, since it is larger than the sum of its proper divisors (25664089).

242042567 is a wasteful number, since it uses less digits than its factorization.

242042567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 503257.

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 242042567 is about 15557.7172811438. The cubic root of 242042567 is about 623.2045040234.

The spelling of 242042567 in words is "two hundred forty-two million, forty-two thousand, five hundred sixty-seven".