2044322200403 has 24 divisors (see below), whose sum is σ = 2395669069344. Its totient is φ = 1708876431360.

The previous prime is 2044322200397. The next prime is 2044322200447. The reversal of 2044322200403 is 3040022234402.

It is a happy number.

It is not a de Polignac number, because 2044322200403 - 2³⁰ = 2043248458579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044322200463) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 31656275 + ... + 31720787.

It is an arithmetic number, because the mean of its divisors is an integer number (99819544556).

Almost surely, 2^{2044322200403} is an apocalyptic number.

2044322200403 is a deficient number, since it is larger than the sum of its proper divisors (351346868941).

2044322200403 is an equidigital number, since it uses as much as digits as its factorization.

2044322200403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67295 (or 67254 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 2044322200403 its reverse (3040022234402), we get a palindrome (5084344434805).

The spelling of 2044322200403 in words is "two trillion, forty-four billion, three hundred twenty-two million, two hundred thousand, four hundred three".