1441312403 has 2 divisors, whose sum is σ = 1441312404. Its totient is φ = 1441312402.

The previous prime is 1441312381. The next prime is 1441312409. The reversal of 1441312403 is 3042131441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1441312403 - 2⁶ = 1441312339 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441312409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 720656201 + 720656202.

It is an arithmetic number, because the mean of its divisors is an integer number (720656202).

Almost surely, 2^1441312403 is an apocalyptic number.

1441312403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441312403 is an equidigital number, since it uses as much as digits as its factorization.

1441312403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1441312403 is about 37964.6204116412. The cubic root of 1441312403 is about 1129.5861911857.

Adding to 1441312403 its reverse (3042131441), we get a palindrome (4483443844).

The spelling of 1441312403 in words is "one billion, four hundred forty-one million, three hundred twelve thousand, four hundred three".