14257031441 has 2 divisors, whose sum is σ = 14257031442. Its totient is φ = 14257031440.

The previous prime is 14257031407. The next prime is 14257031483. The reversal of 14257031441 is 14413075241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9254440000 + 5002591441 = 96200^2 + 70729^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14257031441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14257031398 and 14257031407.

It is not a weakly prime, because it can be changed into another prime (14257030441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7128515720 + 7128515721.

It is an arithmetic number, because the mean of its divisors is an integer number (7128515721).

Almost surely, 2^14257031441 is an apocalyptic number.

It is an amenable number.

14257031441 is a deficient number, since it is larger than the sum of its proper divisors (1).

14257031441 is an equidigital number, since it uses as much as digits as its factorization.

14257031441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 14257031441 in words is "fourteen billion, two hundred fifty-seven million, thirty-one thousand, four hundred forty-one".