43130349 has 12 divisors (see below), whose sum is σ = 63625536. Its totient is φ = 28141512.

The previous prime is 43130341. The next prime is 43130387. The reversal of 43130349 is 94303134.

43130349 is a `hidden beast` number, since 4 + 313 + 0 + 349 = 666.

It is not a de Polignac number, because 43130349 - 2³ = 43130341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43130341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 50559 + ... + 51404.

It is an arithmetic number, because the mean of its divisors is an integer number (5302128).

Almost surely, 2^43130349 is an apocalyptic number.

It is an amenable number.

43130349 is a deficient number, since it is larger than the sum of its proper divisors (20495187).

43130349 is a wasteful number, since it uses less digits than its factorization.

43130349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102016 (or 102013 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 43130349 is about 6567.3700215535. The cubic root of 43130349 is about 350.6934523715.

The spelling of 43130349 in words is "forty-three million, one hundred thirty thousand, three hundred forty-nine".