4401400012 has 24 divisors (see below), whose sum is σ = 7748132000. Its totient is φ = 2187668736.

The previous prime is 4401400007. The next prime is 4401400049. The reversal of 4401400012 is 2100041044.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1326868 + ... + 1330180.

Almost surely, 2^4401400012 is an apocalyptic number.

It is an amenable number.

4401400012 is a deficient number, since it is larger than the sum of its proper divisors (3346731988).

4401400012 is a wasteful number, since it uses less digits than its factorization.

4401400012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5185 (or 5183 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 4401400012 is about 66343.0479553058. The cubic root of 4401400012 is about 1638.8163196821.

Adding to 4401400012 its reverse (2100041044), we get a palindrome (6501441056).

The spelling of 4401400012 in words is "four billion, four hundred one million, four hundred thousand, twelve".