4003343444012 has 24 divisors (see below), whose sum is σ = 7642848983952. Its totient is φ = 1819677182400.

The previous prime is 4003343444011. The next prime is 4003343444033. The reversal of 4003343444012 is 2104443433004.

It is a super-2 number, since 2×4003343444012² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4003343444012.

It is not an unprimeable number, because it can be changed into a prime (4003343444011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2944238 + ... + 4083530.

It is an arithmetic number, because the mean of its divisors is an integer number (318452040998).

Almost surely, 2^{4003343444012} is an apocalyptic number.

It is an amenable number.

4003343444012 is a deficient number, since it is larger than the sum of its proper divisors (3639505539940).

4003343444012 is a wasteful number, since it uses less digits than its factorization.

4003343444012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1219169 (or 1219167 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 4003343444012 its reverse (2104443433004), we get a palindrome (6107786877016).

The spelling of 4003343444012 in words is "four trillion, three billion, three hundred forty-three million, four hundred forty-four thousand, twelve".