4304021402044 has 192 divisors, whose sum is σ = 9910428143616. Its totient is φ = 1587106492416.

The previous prime is 4304021402041. The next prime is 4304021402081. The reversal of 4304021402044 is 4402041204034.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4304021402041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 281540169 + ... + 281555455.

It is an arithmetic number, because the mean of its divisors is an integer number (51616813248).

Almost surely, 2^{4304021402044} 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 4304021402044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4955214071808).

4304021402044 is an abundant number, since it is smaller than the sum of its proper divisors (5606406741572).

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

4304021402044 is a wasteful number, since it uses less digits than its factorization.

4304021402044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15764 (or 15762 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 4304021402044 its reverse (4402041204034), we get a palindrome (8706062606078).

The spelling of 4304021402044 in words is "four trillion, three hundred four billion, twenty-one million, four hundred two thousand, forty-four".