242566334 has 4 divisors (see below), whose sum is σ = 363849504. Its totient is φ = 121283166.

The previous prime is 242566333. The next prime is 242566343. The reversal of 242566334 is 433665242.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 242566294 and 242566303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242566333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60641582 + ... + 60641585.

It is an arithmetic number, because the mean of its divisors is an integer number (90962376).

Almost surely, 2^242566334 is an apocalyptic number.

242566334 is a deficient number, since it is larger than the sum of its proper divisors (121283170).

242566334 is a wasteful number, since it uses less digits than its factorization.

242566334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121283169.

The product of its digits is 103680, while the sum is 35.

The square root of 242566334 is about 15574.5412131465. The cubic root of 242566334 is about 623.6537070882.

The spelling of 242566334 in words is "two hundred forty-two million, five hundred sixty-six thousand, three hundred thirty-four".