14024331421 has 2 divisors, whose sum is σ = 14024331422. Its totient is φ = 14024331420.

The previous prime is 14024331413. The next prime is 14024331539. The reversal of 14024331421 is 12413342041.

14024331421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9576775321 + 4447556100 = 97861^2 + 66690^2 .

It is a cyclic number.

It is not a de Polignac number, because 14024331421 - 2³ = 14024331413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (14024331401) 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, 7012165710 + 7012165711.

It is an arithmetic number, because the mean of its divisors is an integer number (7012165711).

Almost surely, 2^14024331421 is an apocalyptic number.

It is an amenable number.

14024331421 is a deficient number, since it is larger than the sum of its proper divisors (1).

14024331421 is an equidigital number, since it uses as much as digits as its factorization.

14024331421 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 14024331421 its reverse (12413342041), we get a palindrome (26437673462).

The spelling of 14024331421 in words is "fourteen billion, twenty-four million, three hundred thirty-one thousand, four hundred twenty-one".