242134366 has 64 divisors (see below), whose sum is σ = 425502720. Its totient is φ = 102574080.

The previous prime is 242134339. The next prime is 242134367. The reversal of 242134366 is 663431242.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242134367) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2142726 + ... + 2142838.

It is an arithmetic number, because the mean of its divisors is an integer number (6648480).

Almost surely, 2^242134366 is an apocalyptic number.

242134366 is a deficient number, since it is larger than the sum of its proper divisors (183368354).

242134366 is a wasteful number, since it uses less digits than its factorization.

242134366 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289.

The product of its digits is 20736, while the sum is 31.

The square root of 242134366 is about 15560.6672736101. The cubic root of 242134366 is about 623.2832812401.

The spelling of 242134366 in words is "two hundred forty-two million, one hundred thirty-four thousand, three hundred sixty-six".