2043000431344 has 20 divisors (see below), whose sum is σ = 4094806899960. Its totient is φ = 986276070080.

The previous prime is 2043000431341. The next prime is 2043000431369. The reversal of 2043000431344 is 4431340003402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2043000431341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2201508622 + ... + 2201509549.

It is an arithmetic number, because the mean of its divisors is an integer number (204740344998).

Almost surely, 2^{2043000431344} is an apocalyptic number.

It is an amenable number.

2043000431344 is an abundant number, since it is smaller than the sum of its proper divisors (2051806468616).

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

2043000431344 is a wasteful number, since it uses less digits than its factorization.

2043000431344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4403018208 (or 4403018202 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2043000431344 its reverse (4431340003402), we get a palindrome (6474340434746).

The spelling of 2043000431344 in words is "two trillion, forty-three billion, four hundred thirty-one thousand, three hundred forty-four".