4444023123232 has 192 divisors, whose sum is σ = 11557636263936. Its totient is φ = 1628469596160.

The previous prime is 4444023123149. The next prime is 4444023123259. The reversal of 4444023123232 is 2323213204444.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62251783 + ... + 62323129.

It is an arithmetic number, because the mean of its divisors is an integer number (60196022208).

Almost surely, 2^{4444023123232} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4444023123232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5778818131968).

4444023123232 is an abundant number, since it is smaller than the sum of its proper divisors (7113613140704).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4444023123232 is a wasteful number, since it uses less digits than its factorization.

4444023123232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72879 (or 72871 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 4444023123232 its reverse (2323213204444), we get a palindrome (6767236327676).

The spelling of 4444023123232 in words is "four trillion, four hundred forty-four billion, twenty-three million, one hundred twenty-three thousand, two hundred thirty-two".