10440104033 has 4 divisors (see below), whose sum is σ = 10448641728. Its totient is φ = 10431566340.

The previous prime is 10440104029. The next prime is 10440104047. The reversal of 10440104033 is 33040104401.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10440104033 - 2² = 10440104029 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10440103996 and 10440104014.

It is not an unprimeable number, because it can be changed into a prime (10440194033) 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, 4267013 + ... + 4269458.

It is an arithmetic number, because the mean of its divisors is an integer number (2612160432).

Almost surely, 2^10440104033 is an apocalyptic number.

It is an amenable number.

10440104033 is a deficient number, since it is larger than the sum of its proper divisors (8537695).

10440104033 is an equidigital number, since it uses as much as digits as its factorization.

10440104033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8537694.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10440104033 its reverse (33040104401), we get a palindrome (43480208434).

The spelling of 10440104033 in words is "ten billion, four hundred forty million, one hundred four thousand, thirty-three".