4444400010321 has 12 divisors (see below), whose sum is σ = 6428979345360. Its totient is φ = 2958645444120.

The previous prime is 4444400010293. The next prime is 4444400010409. The reversal of 4444400010321 is 1230100044444.

It is not a de Polignac number, because 4444400010321 - 2²⁶ = 4444332901457 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4444400012321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357318111 + ... + 357330548.

It is an arithmetic number, because the mean of its divisors is an integer number (535748278780).

Almost surely, 2^{4444400010321} is an apocalyptic number.

It is an amenable number.

4444400010321 is a deficient number, since it is larger than the sum of its proper divisors (1984579335039).

4444400010321 is a wasteful number, since it uses less digits than its factorization.

4444400010321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714649356 (or 714649353 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 4444400010321 its reverse (1230100044444), we get a palindrome (5674500054765).

The spelling of 4444400010321 in words is "four trillion, four hundred forty-four billion, four hundred million, ten thousand, three hundred twenty-one".