43232040022 has 16 divisors (see below), whose sum is σ = 67672435680. Its totient is φ = 20674697472.

The previous prime is 43232040001. The next prime is 43232040031. The reversal of 43232040022 is 22004023234.

It is a junction number, because it is equal to n+sod(n) for n = 43232039975 and 43232040002.

It is a congruent number.

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, 863878 + ... + 912550.

It is an arithmetic number, because the mean of its divisors is an integer number (4229527230).

Almost surely, 2^43232040022 is an apocalyptic number.

43232040022 is a deficient number, since it is larger than the sum of its proper divisors (24440395658).

43232040022 is a wasteful number, since it uses less digits than its factorization.

43232040022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68007.

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 43232040022 its reverse (22004023234), we get a palindrome (65236063256).

The spelling of 43232040022 in words is "forty-three billion, two hundred thirty-two million, forty thousand, twenty-two".