1444104011 has 4 divisors (see below), whose sum is σ = 1650404592. Its totient is φ = 1237803432.

The previous prime is 1444103989. The next prime is 1444104019. The reversal of 1444104011 is 1104014441.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1444104011 - 2¹⁰ = 1444102987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1444104019) 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, 103150280 + ... + 103150293.

It is an arithmetic number, because the mean of its divisors is an integer number (412601148).

Almost surely, 2^1444104011 is an apocalyptic number.

1444104011 is a deficient number, since it is larger than the sum of its proper divisors (206300581).

1444104011 is an equidigital number, since it uses as much as digits as its factorization.

1444104011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206300580.

The product of its (nonzero) digits is 256, while the sum is 20.

The square root of 1444104011 is about 38001.3685411460. The cubic root of 1444104011 is about 1130.3150010687.

Adding to 1444104011 its reverse (1104014441), we get a palindrome (2548118452).

The spelling of 1444104011 in words is "one billion, four hundred forty-four million, one hundred four thousand, eleven".