42440310204 has 12 divisors (see below), whose sum is σ = 99027390504. Its totient is φ = 14146770064.

The previous prime is 42440310167. The next prime is 42440310223. The reversal of 42440310204 is 40201304424.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

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, 1768346247 + ... + 1768346270.

It is an arithmetic number, because the mean of its divisors is an integer number (8252282542).

Almost surely, 2^42440310204 is an apocalyptic number.

It is an amenable number.

42440310204 is an abundant number, since it is smaller than the sum of its proper divisors (56587080300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42440310204 is a wasteful number, since it uses less digits than its factorization.

42440310204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3536692524 (or 3536692522 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 42440310204 its reverse (40201304424), we get a palindrome (82641614628).

The spelling of 42440310204 in words is "forty-two billion, four hundred forty million, three hundred ten thousand, two hundred four".