1441123403 has 2 divisors, whose sum is σ = 1441123404. Its totient is φ = 1441123402.

The previous prime is 1441123399. The next prime is 1441123427. The reversal of 1441123403 is 3043211441.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1441123403 - 2² = 1441123399 is a prime.

It is not a weakly prime, because it can be changed into another prime (1441123493) 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, 720561701 + 720561702.

It is an arithmetic number, because the mean of its divisors is an integer number (720561702).

Almost surely, 2^1441123403 is an apocalyptic number.

1441123403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1441123403 is an equidigital number, since it uses as much as digits as its factorization.

1441123403 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 1441123403 is about 37962.1311704177. The cubic root of 1441123403 is about 1129.5368146309.

Adding to 1441123403 its reverse (3043211441), we get a palindrome (4484334844).

The spelling of 1441123403 in words is "one billion, four hundred forty-one million, one hundred twenty-three thousand, four hundred three".