43130102012 has 12 divisors (see below), whose sum is σ = 75515225016. Its totient is φ = 21554323440.

The previous prime is 43130101999. The next prime is 43130102023. The reversal of 43130102012 is 21020103134.

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, 2672843 + ... + 2688930.

It is an arithmetic number, because the mean of its divisors is an integer number (6292935418).

Almost surely, 2^43130102012 is an apocalyptic number.

It is an amenable number.

43130102012 is a deficient number, since it is larger than the sum of its proper divisors (32385123004).

43130102012 is a wasteful number, since it uses less digits than its factorization.

43130102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5363788 (or 5363786 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 43130102012 its reverse (21020103134), we get a palindrome (64150205146).

The spelling of 43130102012 in words is "forty-three billion, one hundred thirty million, one hundred two thousand, twelve".