242917719242 has 16 divisors (see below), whose sum is σ = 418422866400. Its totient is φ = 104605716240.

The previous prime is 242917719199. The next prime is 242917719263.

It is a happy number.

242917719242 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290571017 + ... + 290571852.

It is an arithmetic number, because the mean of its divisors is an integer number (26151429150).

Almost surely, 2^242917719242 is an apocalyptic number.

242917719242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

242917719242 is a deficient number, since it is larger than the sum of its proper divisors (175505147158).

242917719242 is a wasteful number, since it uses less digits than its factorization.

242917719242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581142901.

The product of its digits is 1016064, while the sum is 50.

The spelling of 242917719242 in words is "two hundred forty-two billion, nine hundred seventeen million, seven hundred nineteen thousand, two hundred forty-two".