42444264260 has 24 divisors (see below), whose sum is σ = 89140211160. Its totient is φ = 16976323584.

The previous prime is 42444264229. The next prime is 42444264281. The reversal of 42444264260 is 6246244424.

It can be written as a sum of positive squares in 4 ways, for example, as 4317015616 + 38127248644 = 65704^2 + 195262^2 .

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, 186452 + ... + 345908.

It is an arithmetic number, because the mean of its divisors is an integer number (3714175465).

Almost surely, 2^42444264260 is an apocalyptic number.

It is an amenable number.

42444264260 is an abundant number, since it is smaller than the sum of its proper divisors (46695946900).

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

42444264260 is a wasteful number, since it uses less digits than its factorization.

42444264260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172775 (or 172773 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 42444264260 in words is "forty-two billion, four hundred forty-four million, two hundred sixty-four thousand, two hundred sixty".