42204442330 has 8 divisors (see below), whose sum is σ = 75967996212. Its totient is φ = 16881776928.

The previous prime is 42204442309. The next prime is 42204442361. The reversal of 42204442330 is 3324440224.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 34798290849 + 7406151481 = 186543^2 + 86059^2 .

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

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, 2110222107 + ... + 2110222126.

Almost surely, 2^42204442330 is an apocalyptic number.

42204442330 is a deficient number, since it is larger than the sum of its proper divisors (33763553882).

42204442330 is a wasteful number, since it uses less digits than its factorization.

42204442330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4220444240.

The product of its (nonzero) digits is 18432, while the sum is 28.

Adding to 42204442330 its reverse (3324440224), we get a palindrome (45528882554).

The spelling of 42204442330 in words is "forty-two billion, two hundred four million, four hundred forty-two thousand, three hundred thirty".