14440042004 has 12 divisors (see below), whose sum is σ = 25306127028. Its totient is φ = 7209720000.

The previous prime is 14440042003. The next prime is 14440042037. The reversal of 14440042004 is 40024004441.

It can be written as a sum of positive squares in 2 ways, for example, as 11746224400 + 2693817604 = 108380^2 + 51902^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14440042003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2572097 + ... + 2577704.

It is an arithmetic number, because the mean of its divisors is an integer number (2108843919).

Almost surely, 2^14440042004 is an apocalyptic number.

It is an amenable number.

14440042004 is a deficient number, since it is larger than the sum of its proper divisors (10866085024).

14440042004 is a wasteful number, since it uses less digits than its factorization.

14440042004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5150506 (or 5150504 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

Adding to 14440042004 its reverse (40024004441), we get a palindrome (54464046445).

The spelling of 14440042004 in words is "fourteen billion, four hundred forty million, forty-two thousand, four".