43023540116 has 6 divisors (see below), whose sum is σ = 75291195210. Its totient is φ = 21511770056.

The previous prime is 43023540089. The next prime is 43023540139. The reversal of 43023540116 is 61104532034.

It can be written as a sum of positive squares in only one way, i.e., 21898080400 + 21125459716 = 147980^2 + 145346^2 .

It is a super-2 number, since 2×43023540116² (a number of 22 digits) contains 22 as substring.

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, 5377942511 + ... + 5377942518.

It is an arithmetic number, because the mean of its divisors is an integer number (12548532535).

Almost surely, 2^43023540116 is an apocalyptic number.

It is an amenable number.

43023540116 is a deficient number, since it is larger than the sum of its proper divisors (32267655094).

43023540116 is a wasteful number, since it uses less digits than its factorization.

43023540116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10755885033 (or 10755885031 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 43023540116 in words is "forty-three billion, twenty-three million, five hundred forty thousand, one hundred sixteen".