1044040001 has 4 divisors (see below), whose sum is σ = 1052009904. Its totient is φ = 1036070100.

The previous prime is 1044039973. The next prime is 1044040007. The reversal of 1044040001 is 1000404401.

1044040001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, and also an emirpimes, since its reverse is a distinct semiprime: 1000404401 = 2063 ⋅484927.

It is a cyclic number.

It is not a de Polignac number, because 1044040001 - 2⁶ = 1044039937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1044040007) 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, 3984755 + ... + 3985016.

It is an arithmetic number, because the mean of its divisors is an integer number (263002476).

Almost surely, 2^1044040001 is an apocalyptic number.

It is an amenable number.

1044040001 is a deficient number, since it is larger than the sum of its proper divisors (7969903).

1044040001 is an equidigital number, since it uses as much as digits as its factorization.

1044040001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7969902.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 1044040001 is about 32311.6078368131. The cubic root of 1044040001 is about 1014.4696205792.

Adding to 1044040001 its reverse (1000404401), we get a palindrome (2044444402).

The spelling of 1044040001 in words is "one billion, forty-four million, forty thousand, one".