42583313908 has 6 divisors (see below), whose sum is σ = 74520799346. Its totient is φ = 21291656952.

The previous prime is 42583313881. The next prime is 42583313947. The reversal of 42583313908 is 80931338524.

It can be written as a sum of positive squares in only one way, i.e., 23165448804 + 19417865104 = 152202^2 + 139348^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5322914235 + ... + 5322914242.

Almost surely, 2^42583313908 is an apocalyptic number.

It is an amenable number.

42583313908 is a deficient number, since it is larger than the sum of its proper divisors (31937485438).

42583313908 is a wasteful number, since it uses less digits than its factorization.

42583313908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10645828481 (or 10645828479 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 46.

The spelling of 42583313908 in words is "forty-two billion, five hundred eighty-three million, three hundred thirteen thousand, nine hundred eight".