14302334421 has 18 divisors (see below), whose sum is σ = 21596201718. Its totient is φ = 9120326160.

The previous prime is 14302334399. The next prime is 14302334441. The reversal of 14302334421 is 12443320341.

14302334421 is a `hidden beast` number, since 1 + 4 + 3 + 0 + 233 + 4 + 421 = 666.

It can be written as a sum of positive squares in only one way, i.e., 13517550225 + 784784196 = 116265^2 + 28014^2 .

It is not a de Polignac number, because 14302334421 - 2⁶ = 14302334357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14302334441) 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 in 17 ways as a sum of consecutive naturals, for example, 1497270 + ... + 1506791.

Almost surely, 2^14302334421 is an apocalyptic number.

It is an amenable number.

14302334421 is a deficient number, since it is larger than the sum of its proper divisors (7293867297).

14302334421 is a wasteful number, since it uses less digits than its factorization.

14302334421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004113 (or 3004087 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 14302334421 its reverse (12443320341), we get a palindrome (26745654762).

The spelling of 14302334421 in words is "fourteen billion, three hundred two million, three hundred thirty-four thousand, four hundred twenty-one".