14321021383 has 2 divisors, whose sum is σ = 14321021384. Its totient is φ = 14321021382.

The previous prime is 14321021359. The next prime is 14321021413. The reversal of 14321021383 is 38312012341.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14321021383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14321021303) 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, 7160510691 + 7160510692.

It is an arithmetic number, because the mean of its divisors is an integer number (7160510692).

Almost surely, 2^14321021383 is an apocalyptic number.

14321021383 is a deficient number, since it is larger than the sum of its proper divisors (1).

14321021383 is an equidigital number, since it uses as much as digits as its factorization.

14321021383 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 14321021383 in words is "fourteen billion, three hundred twenty-one million, twenty-one thousand, three hundred eighty-three".