242135092 has 6 divisors (see below), whose sum is σ = 423736418. Its totient is φ = 121067544.

The previous prime is 242135059. The next prime is 242135129. The reversal of 242135092 is 290531242.

242135092 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 241678116 + 456976 = 15546^2 + 676^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 242135092.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30266883 + ... + 30266890.

Almost surely, 2^242135092 is an apocalyptic number.

It is an amenable number.

242135092 is a deficient number, since it is larger than the sum of its proper divisors (181601326).

242135092 is a wasteful number, since it uses less digits than its factorization.

242135092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60533777 (or 60533775 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 242135092 is about 15560.6906016410. The cubic root of 242135092 is about 623.2839041768.

The spelling of 242135092 in words is "two hundred forty-two million, one hundred thirty-five thousand, ninety-two".