44143421343 has 32 divisors (see below), whose sum is σ = 67642638336. Its totient is φ = 25084008288.

The previous prime is 44143421341. The next prime is 44143421429. The reversal of 44143421343 is 34312434144.

It is not a de Polignac number, because 44143421343 - 2¹ = 44143421341 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44143421341) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2981946 + ... + 2996712.

It is an arithmetic number, because the mean of its divisors is an integer number (2113832448).

Almost surely, 2^44143421343 is an apocalyptic number.

44143421343 is a deficient number, since it is larger than the sum of its proper divisors (23499216993).

44143421343 is a wasteful number, since it uses less digits than its factorization.

44143421343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15563.

The product of its digits is 55296, while the sum is 33.

Adding to 44143421343 its reverse (34312434144), we get a palindrome (78455855487).

The spelling of 44143421343 in words is "forty-four billion, one hundred forty-three million, four hundred twenty-one thousand, three hundred forty-three".