242666134 has 8 divisors (see below), whose sum is σ = 364390488. Its totient is φ = 121202640.

The previous prime is 242666129. The next prime is 242666159. The reversal of 242666134 is 431666242.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 242666134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62872 + ... + 66619.

It is an arithmetic number, because the mean of its divisors is an integer number (45548811).

Almost surely, 2^242666134 is an apocalyptic number.

242666134 is a deficient number, since it is larger than the sum of its proper divisors (121724354).

242666134 is a wasteful number, since it uses less digits than its factorization.

242666134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130430.

The product of its digits is 41472, while the sum is 34.

The square root of 242666134 is about 15577.7448303662. The cubic root of 242666134 is about 623.7392261088.

The spelling of 242666134 in words is "two hundred forty-two million, six hundred sixty-six thousand, one hundred thirty-four".