100440023343 has 64 divisors (see below), whose sum is σ = 153601228800. Its totient is φ = 57820896000.

The previous prime is 100440023309. The next prime is 100440023353. The reversal of 100440023343 is 343320044001.

It is not a de Polignac number, because 100440023343 - 2⁶ = 100440023279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100440023353) 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, 77799528 + ... + 77800818.

It is an arithmetic number, because the mean of its divisors is an integer number (2400019200).

Almost surely, 2^100440023343 is an apocalyptic number.

100440023343 is a deficient number, since it is larger than the sum of its proper divisors (53161205457).

100440023343 is a wasteful number, since it uses less digits than its factorization.

100440023343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2684.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 100440023343 its reverse (343320044001), we get a palindrome (443760067344).

The spelling of 100440023343 in words is "one hundred billion, four hundred forty million, twenty-three thousand, three hundred forty-three".