43819980112 has 10 divisors (see below), whose sum is σ = 84901211498. Its totient is φ = 21909990048.

The previous prime is 43819980067. The next prime is 43819980131. The reversal of 43819980112 is 21108991834.

It can be written as a sum of positive squares in only one way, i.e., 38519557696 + 5300422416 = 196264^2 + 72804^2 .

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, 1369374363 + ... + 1369374394.

Almost surely, 2^43819980112 is an apocalyptic number.

It is an amenable number.

43819980112 is a deficient number, since it is larger than the sum of its proper divisors (41081231386).

43819980112 is a wasteful number, since it uses less digits than its factorization.

43819980112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2738748765 (or 2738748759 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 46.

The spelling of 43819980112 in words is "forty-three billion, eight hundred nineteen million, nine hundred eighty thousand, one hundred twelve".