4432423043004 has 384 divisors, whose sum is σ = 12839456931840. Its totient is φ = 1173553920000.

The previous prime is 4432423042991. The next prime is 4432423043017. The reversal of 4432423043004 is 4003403242344.

It is an interprime number because it is at equal distance from previous prime (4432423042991) and next prime (4432423043017).

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 502480914 + ... + 502489734.

It is an arithmetic number, because the mean of its divisors is an integer number (33436085760).

Almost surely, 2^{4432423043004} is an apocalyptic number.

4432423043004 is a gapful number since it is divisible by the number (44) 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 4432423043004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6419728465920).

4432423043004 is an abundant number, since it is smaller than the sum of its proper divisors (8407033888836).

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

4432423043004 is a wasteful number, since it uses less digits than its factorization.

4432423043004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9193 (or 9191 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 4432423043004 its reverse (4003403242344), we get a palindrome (8435826285348).

The spelling of 4432423043004 in words is "four trillion, four hundred thirty-two billion, four hundred twenty-three million, forty-three thousand, four".