4040403242232 has 128 divisors (see below), whose sum is σ = 12162874613760. Its totient is φ = 1093488992640.

The previous prime is 4040403242231. The next prime is 4040403242299. The reversal of 4040403242232 is 2322423040404.

It is a self number, because there is not a number n which added to its sum of digits gives 4040403242232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4040403242231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4677994 + ... + 5473977.

It is an arithmetic number, because the mean of its divisors is an integer number (95022457920).

Almost surely, 2^{4040403242232} is an apocalyptic number.

4040403242232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4040403242232 is an abundant number, since it is smaller than the sum of its proper divisors (8122471371528).

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

4040403242232 is a wasteful number, since it uses less digits than its factorization.

4040403242232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10152113 (or 10152109 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 30.

Adding to 4040403242232 its reverse (2322423040404), we get a palindrome (6362826282636).

The spelling of 4040403242232 in words is "four trillion, forty billion, four hundred three million, two hundred forty-two thousand, two hundred thirty-two".