4444400234013 has 16 divisors (see below), whose sum is σ = 5984639472000. Its totient is φ = 2933548228800.

The previous prime is 4444400233981. The next prime is 4444400234033. The reversal of 4444400234013 is 3104320044444.

It is not a de Polignac number, because 4444400234013 - 2⁵ = 4444400233981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4444400234033) 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, 30393408 + ... + 30539286.

It is an arithmetic number, because the mean of its divisors is an integer number (374039967000).

Almost surely, 2^{4444400234013} is an apocalyptic number.

It is an amenable number.

4444400234013 is a deficient number, since it is larger than the sum of its proper divisors (1540239237987).

4444400234013 is a wasteful number, since it uses less digits than its factorization.

4444400234013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246532.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 4444400234013 its reverse (3104320044444), we get a palindrome (7548720278457).

The spelling of 4444400234013 in words is "four trillion, four hundred forty-four billion, four hundred million, two hundred thirty-four thousand, thirteen".