14021464322 has 4 divisors (see below), whose sum is σ = 21032196486. Its totient is φ = 7010732160.

The previous prime is 14021464321. The next prime is 14021464351. The reversal of 14021464322 is 22346412041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22346412041 = 997 ⋅22413653.

It can be written as a sum of positive squares in only one way, i.e., 13973840521 + 47623801 = 118211^2 + 6901^2 .

It is not an unprimeable number, because it can be changed into a prime (14021464321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3505366079 + ... + 3505366082.

Almost surely, 2^14021464322 is an apocalyptic number.

14021464322 is a deficient number, since it is larger than the sum of its proper divisors (7010732164).

14021464322 is an equidigital number, since it uses as much as digits as its factorization.

14021464322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7010732163.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 14021464322 its reverse (22346412041), we get a palindrome (36367876363).

The spelling of 14021464322 in words is "fourteen billion, twenty-one million, four hundred sixty-four thousand, three hundred twenty-two".