1444301428403 has 2 divisors, whose sum is σ = 1444301428404. Its totient is φ = 1444301428402.

The previous prime is 1444301428307. The next prime is 1444301428447. The reversal of 1444301428403 is 3048241034441.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1444301428403 - 2²⁸ = 1444032992947 is a prime.

It is a super-2 number, since 2×1444301428403² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1444301428303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 722150714201 + 722150714202.

It is an arithmetic number, because the mean of its divisors is an integer number (722150714202).

Almost surely, 2^{1444301428403} is an apocalyptic number.

1444301428403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1444301428403 is an equidigital number, since it uses as much as digits as its factorization.

1444301428403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 1444301428403 in words is "one trillion, four hundred forty-four billion, three hundred one million, four hundred twenty-eight thousand, four hundred three".