242234613 has 6 divisors (see below), whose sum is σ = 349894454. Its totient is φ = 161489736.

The previous prime is 242234567. The next prime is 242234617. The reversal of 242234613 is 316432242.

242234613 is a `hidden beast` number, since 2 + 42 + 2 + 3 + 4 + 613 = 666.

It can be written as a sum of positive squares in only one way, i.e., 174715524 + 67519089 = 13218^2 + 8217^2 .

It is a de Polignac number, because none of the positive numbers 2^k-242234613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242234617) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13457470 + ... + 13457487.

Almost surely, 2^242234613 is an apocalyptic number.

It is an amenable number.

242234613 is a deficient number, since it is larger than the sum of its proper divisors (107659841).

242234613 is a wasteful number, since it uses less digits than its factorization.

242234613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26914963 (or 26914960 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 242234613 is about 15563.8881067682. Note that the first 3 decimals coincide. The cubic root of 242234613 is about 623.3692853587.

Adding to 242234613 its reverse (316432242), we get a palindrome (558666855).

The spelling of 242234613 in words is "two hundred forty-two million, two hundred thirty-four thousand, six hundred thirteen".