10040440201 has 4 divisors (see below), whose sum is σ = 10953207504. Its totient is φ = 9127672900.

The previous prime is 10040440181. The next prime is 10040440231. The reversal of 10040440201 is 10204404001.

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 10040440201 - 2⁵ = 10040440169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10040440231) 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, 456383635 + ... + 456383656.

It is an arithmetic number, because the mean of its divisors is an integer number (2738301876).

Almost surely, 2^10040440201 is an apocalyptic number.

10040440201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10040440201 is a deficient number, since it is larger than the sum of its proper divisors (912767303).

10040440201 is an equidigital number, since it uses as much as digits as its factorization.

10040440201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 912767302.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 10040440201 its reverse (10204404001), we get a palindrome (20244844202).

It can be divided in two parts, 10040 and 440201, that added together give a square (450241 = 671²).

The spelling of 10040440201 in words is "ten billion, forty million, four hundred forty thousand, two hundred one".