4321004344000 has 112 divisors (see below), whose sum is σ = 10703174017536. Its totient is φ = 1728045312000.

The previous prime is 4321004343949. The next prime is 4321004344009. The reversal of 4321004344000 is 4434001234.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (4321004344009) 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, 40594849 + ... + 40701151.

It is an arithmetic number, because the mean of its divisors is an integer number (95564053728).

Almost surely, 2^{4321004344000} is an apocalyptic number.

4321004344000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4321004344000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5351587008768).

4321004344000 is an abundant number, since it is smaller than the sum of its proper divisors (6382169673536).

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

4321004344000 is a wasteful number, since it uses less digits than its factorization.

4321004344000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111411 (or 111391 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 4321004344000 its reverse (4434001234), we get a palindrome (4325438345234).

The spelling of 4321004344000 in words is "four trillion, three hundred twenty-one billion, four million, three hundred forty-four thousand".