43149014318 has 8 divisors (see below), whose sum is σ = 64894297080. Its totient is φ = 21517581960.

The previous prime is 43149014309. The next prime is 43149014329. The reversal of 43149014318 is 81341094134.

43149014318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×43149014318² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28461653 + ... + 28463168.

It is an arithmetic number, because the mean of its divisors is an integer number (8111787135).

Almost surely, 2^43149014318 is an apocalyptic number.

43149014318 is a deficient number, since it is larger than the sum of its proper divisors (21745282762).

43149014318 is a wasteful number, since it uses less digits than its factorization.

43149014318 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56925202.

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 43149014318 in words is "forty-three billion, one hundred forty-nine million, fourteen thousand, three hundred eighteen".