4444213012444 has 24 divisors (see below), whose sum is σ = 7789834095120. Its totient is φ = 2218548946944.

The previous prime is 4444213012409. The next prime is 4444213012451. The reversal of 4444213012444 is 4442103124444.

It is a super-3 number, since 3×4444213012444³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5978142 + ... + 6680314.

It is an arithmetic number, because the mean of its divisors is an integer number (324576420630).

Almost surely, 2^{4444213012444} is an apocalyptic number.

It is an amenable number.

4444213012444 is a deficient number, since it is larger than the sum of its proper divisors (3345621082676).

4444213012444 is a wasteful number, since it uses less digits than its factorization.

4444213012444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704709 (or 704707 counting only the distinct ones).

The product of its (nonzero) digits is 196608, while the sum is 37.

Adding to 4444213012444 its reverse (4442103124444), we get a palindrome (8886316136888).

The spelling of 4444213012444 in words is "four trillion, four hundred forty-four billion, two hundred thirteen million, twelve thousand, four hundred forty-four".