14001305491 has 2 divisors, whose sum is σ = 14001305492. Its totient is φ = 14001305490.

The previous prime is 14001305467. The next prime is 14001305497. The reversal of 14001305491 is 19450310041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 14001305491 - 2⁵ = 14001305459 is a prime.

It is not a weakly prime, because it can be changed into another prime (14001305497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7000652745 + 7000652746.

It is an arithmetic number, because the mean of its divisors is an integer number (7000652746).

Almost surely, 2^14001305491 is an apocalyptic number.

14001305491 is a deficient number, since it is larger than the sum of its proper divisors (1).

14001305491 is an equidigital number, since it uses as much as digits as its factorization.

14001305491 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2160, while the sum is 28.

The spelling of 14001305491 in words is "fourteen billion, one million, three hundred five thousand, four hundred ninety-one".