43120114540 has 24 divisors (see below), whose sum is σ = 91107782640. Its totient is φ = 17142228288.

The previous prime is 43120114519. The next prime is 43120114553. The reversal of 43120114540 is 4541102134.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6610255 + ... + 6616774.

It is an arithmetic number, because the mean of its divisors is an integer number (3796157610).

Almost surely, 2^43120114540 is an apocalyptic number.

It is an amenable number.

43120114540 is an abundant number, since it is smaller than the sum of its proper divisors (47987668100).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43120114540 is a wasteful number, since it uses less digits than its factorization.

43120114540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13227201 (or 13227199 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 43120114540 its reverse (4541102134), we get a palindrome (47661216674).

The spelling of 43120114540 in words is "forty-three billion, one hundred twenty million, one hundred fourteen thousand, five hundred forty".