43053040232 has 16 divisors (see below), whose sum is σ = 82693340100. Its totient is φ = 21001482880.

The previous prime is 43053040223. The next prime is 43053040237. The reversal of 43053040232 is 23204035034.

It can be written as a sum of positive squares in 2 ways, for example, as 36715924996 + 6337115236 = 191614^2 + 79606^2 .

It is a super-2 number, since 2×43053040232² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (43053040237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65629307 + ... + 65629962.

Almost surely, 2^43053040232 is an apocalyptic number.

It is an amenable number.

43053040232 is a deficient number, since it is larger than the sum of its proper divisors (39640299868).

43053040232 is a wasteful number, since it uses less digits than its factorization.

43053040232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 131259316 (or 131259312 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 26.

Adding to 43053040232 its reverse (23204035034), we get a palindrome (66257075266).

The spelling of 43053040232 in words is "forty-three billion, fifty-three million, forty thousand, two hundred thirty-two".