4400204101023 has 16 divisors (see below), whose sum is σ = 5891865487200. Its totient is φ = 2921008465920.

The previous prime is 4400204100959. The next prime is 4400204101037. The reversal of 4400204101023 is 3201014020044.

It is not a de Polignac number, because 4400204101023 - 2⁶ = 4400204100959 is a prime.

It is a super-2 number, since 2×4400204101023² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4400204101523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7143193 + ... + 7734701.

It is an arithmetic number, because the mean of its divisors is an integer number (368241592950).

Almost surely, 2^{4400204101023} is an apocalyptic number.

4400204101023 is a deficient number, since it is larger than the sum of its proper divisors (1491661386177).

4400204101023 is a wasteful number, since it uses less digits than its factorization.

4400204101023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 602042.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 4400204101023 its reverse (3201014020044), we get a palindrome (7601218121067).

The spelling of 4400204101023 in words is "four trillion, four hundred billion, two hundred four million, one hundred one thousand, twenty-three".