242351134 has 4 divisors (see below), whose sum is σ = 363526704. Its totient is φ = 121175566.

The previous prime is 242351117. The next prime is 242351159. The reversal of 242351134 is 431153242.

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 = 242351099 and 242351108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60587782 + ... + 60587785.

It is an arithmetic number, because the mean of its divisors is an integer number (90881676).

Almost surely, 2^242351134 is an apocalyptic number.

242351134 is a deficient number, since it is larger than the sum of its proper divisors (121175570).

242351134 is a wasteful number, since it uses less digits than its factorization.

242351134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121175569.

The product of its digits is 2880, while the sum is 25.

The square root of 242351134 is about 15567.6309694186. The cubic root of 242351134 is about 623.4692214884.

The spelling of 242351134 in words is "two hundred forty-two million, three hundred fifty-one thousand, one hundred thirty-four".