4432140043000 has 128 divisors (see below), whose sum is σ = 10826215470720. Its totient is φ = 1695135129600.

The previous prime is 4432140042991. The next prime is 4432140043081. The reversal of 4432140043000 is 3400412344.

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

It is a congruent number.

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, 63284002 + ... + 63353998.

It is an arithmetic number, because the mean of its divisors is an integer number (84579808365).

Almost surely, 2^{4432140043000} is an apocalyptic number.

4432140043000 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 4432140043000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5413107735360).

4432140043000 is an abundant number, since it is smaller than the sum of its proper divisors (6394075427720).

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

4432140043000 is a wasteful number, since it uses less digits than its factorization.

4432140043000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72794 (or 72780 counting only the distinct ones).

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

Adding to 4432140043000 its reverse (3400412344), we get a palindrome (4435540455344).

The spelling of 4432140043000 in words is "four trillion, four hundred thirty-two billion, one hundred forty million, forty-three thousand".