43144561130 has 32 divisors (see below), whose sum is σ = 85593654720. Its totient is φ = 15527185920.

The previous prime is 43144561111. The next prime is 43144561151. The reversal of 43144561130 is 3116544134.

It is a happy number.

43144561130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×43144561130² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2011100 + ... + 2032439.

It is an arithmetic number, because the mean of its divisors is an integer number (2674801710).

Almost surely, 2^43144561130 is an apocalyptic number.

43144561130 is a deficient number, since it is larger than the sum of its proper divisors (42449093590).

43144561130 is a wasteful number, since it uses less digits than its factorization.

43144561130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4043654.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 43144561130 in words is "forty-three billion, one hundred forty-four million, five hundred sixty-one thousand, one hundred thirty".