242739494596 has 9 divisors (see below), whose sum is σ = 424795839951. Its totient is φ = 121369254612.

The previous prime is 242739494593. The next prime is 242739494603. The reversal of 242739494596 is 695494937242.

The square root of 242739494596 is 492686.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242739494593) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 862201 + ... + 1108543.

Almost surely, 2^242739494596 is an apocalyptic number.

242739494596 is the 492686-th square number.

It is an amenable number.

242739494596 is a deficient number, since it is larger than the sum of its proper divisors (182056345355).

242739494596 is an frugal number, since it uses more digits than its factorization.

242739494596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 492690 (or 246345 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 64.

Multiplying 242739494596 by its sum of digits (64), we get a square (15535327654144 = 3941488²).

The spelling of 242739494596 in words is "two hundred forty-two billion, seven hundred thirty-nine million, four hundred ninety-four thousand, five hundred ninety-six".