4001440410232 has 8 divisors (see below), whose sum is σ = 7502700769200. Its totient is φ = 2000720205112.

The previous prime is 4001440410221. The next prime is 4001440410239. The reversal of 4001440410232 is 2320140441004.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 4001440410197 and 4001440410206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4001440410239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250090025632 + ... + 250090025647.

It is an arithmetic number, because the mean of its divisors is an integer number (937837596150).

Almost surely, 2^{4001440410232} is an apocalyptic number.

It is an amenable number.

4001440410232 is a deficient number, since it is larger than the sum of its proper divisors (3501260358968).

4001440410232 is a wasteful number, since it uses less digits than its factorization.

4001440410232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 500180051285 (or 500180051281 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 4001440410232 its reverse (2320140441004), we get a palindrome (6321580851236).

The spelling of 4001440410232 in words is "four trillion, one billion, four hundred forty million, four hundred ten thousand, two hundred thirty-two".