43015116 has 12 divisors (see below), whose sum is σ = 100368632. Its totient is φ = 14338368.

The previous prime is 43015111. The next prime is 43015223. The reversal of 43015116 is 61151034.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 43015092 and 43015101.

It is not an unprimeable number, because it can be changed into a prime (43015111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1792285 + ... + 1792308.

Almost surely, 2^43015116 is an apocalyptic number.

It is an amenable number.

43015116 is an abundant number, since it is smaller than the sum of its proper divisors (57353516).

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

43015116 is a wasteful number, since it uses less digits than its factorization.

43015116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3584600 (or 3584598 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 43015116 is about 6558.5910072210. The cubic root of 43015116 is about 350.3808534502.

The spelling of 43015116 in words is "forty-three million, fifteen thousand, one hundred sixteen".