42860608244 has 6 divisors (see below), whose sum is σ = 75006064434. Its totient is φ = 21430304120.

The previous prime is 42860608237. The next prime is 42860608247. The reversal of 42860608244 is 44280606824.

It can be written as a sum of positive squares in only one way, i.e., 36936227344 + 5924380900 = 192188^2 + 76970^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42860608195 and 42860608204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42860608247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5357576027 + ... + 5357576034.

It is an arithmetic number, because the mean of its divisors is an integer number (12501010739).

Almost surely, 2^42860608244 is an apocalyptic number.

It is an amenable number.

42860608244 is a deficient number, since it is larger than the sum of its proper divisors (32145456190).

42860608244 is a wasteful number, since it uses less digits than its factorization.

42860608244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10715152065 (or 10715152063 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 44.

The spelling of 42860608244 in words is "forty-two billion, eight hundred sixty million, six hundred eight thousand, two hundred forty-four".