242404343242 has 8 divisors (see below), whose sum is σ = 363830829732. Its totient is φ = 121127400000.

The previous prime is 242404343231. The next prime is 242404343281. The reversal of 242404343242 is 242343404242.

It can be written as a sum of positive squares in 2 ways, for example, as 208941324201 + 33463019041 = 457101^2 + 182929^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 242404343198 and 242404343207.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37381759 + ... + 37388242.

Almost surely, 2^242404343242 is an apocalyptic number.

242404343242 is a deficient number, since it is larger than the sum of its proper divisors (121426486490).

242404343242 is a wasteful number, since it uses less digits than its factorization.

242404343242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74771624.

The product of its (nonzero) digits is 147456, while the sum is 34.

Adding to 242404343242 its reverse (242343404242), we get a palindrome (484747747484).

The spelling of 242404343242 in words is "two hundred forty-two billion, four hundred four million, three hundred forty-three thousand, two hundred forty-two".