242992134 has 96 divisors (see below), whose sum is σ = 660441600. Its totient is φ = 62726400.

The previous prime is 242992111. The next prime is 242992147. The reversal of 242992134 is 431299242.

242992134 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 275374 + ... + 276254.

It is an arithmetic number, because the mean of its divisors is an integer number (6879600).

Almost surely, 2^242992134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 242992134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (330220800).

242992134 is an abundant number, since it is smaller than the sum of its proper divisors (417449466).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

242992134 is a wasteful number, since it uses less digits than its factorization.

242992134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1103 counting only the distinct ones).

The product of its digits is 31104, while the sum is 36.

The square root of 242992134 is about 15588.2049640104. The cubic root of 242992134 is about 624.0184135345.

The spelling of 242992134 in words is "two hundred forty-two million, nine hundred ninety-two thousand, one hundred thirty-four".