4040443321132 has 48 divisors (see below), whose sum is σ = 7315278923232. Its totient is φ = 1951568087040.

The previous prime is 4040443321099. The next prime is 4040443321133. The reversal of 4040443321132 is 2311233440404.

It is a super-2 number, since 2×4040443321132² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4040443321094 and 4040443321103.

It is not an unprimeable number, because it can be changed into a prime (4040443321133) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29490178 + ... + 29626870.

It is an arithmetic number, because the mean of its divisors is an integer number (152401644234).

Almost surely, 2^{4040443321132} is an apocalyptic number.

It is an amenable number.

4040443321132 is a deficient number, since it is larger than the sum of its proper divisors (3274835602100).

4040443321132 is a wasteful number, since it uses less digits than its factorization.

4040443321132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138898 (or 138896 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 4040443321132 its reverse (2311233440404), we get a palindrome (6351676761536).

The spelling of 4040443321132 in words is "four trillion, forty billion, four hundred forty-three million, three hundred twenty-one thousand, one hundred thirty-two".