43129114 has 12 divisors (see below), whose sum is σ = 75256074. Its totient is φ = 18483864.

The previous prime is 43129109. The next prime is 43129123. The reversal of 43129114 is 41192134.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 24354225 + 18774889 = 4935^2 + 4333^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 219949 + ... + 220144.

Almost surely, 2^43129114 is an apocalyptic number.

43129114 is a deficient number, since it is larger than the sum of its proper divisors (32126960).

43129114 is a wasteful number, since it uses less digits than its factorization.

43129114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440109 (or 440102 counting only the distinct ones).

The product of its digits is 864, while the sum is 25.

The square root of 43129114 is about 6567.2759954185. The cubic root of 43129114 is about 350.6901050723.

The spelling of 43129114 in words is "forty-three million, one hundred twenty-nine thousand, one hundred fourteen".