14322413440 has 32 divisors (see below), whose sum is σ = 34239521160. Its totient is φ = 5728965120.

The previous prime is 14322413423. The next prime is 14322413491. The reversal of 14322413440 is 4431422341.

It is a tau number, because it is divible by the number of its divisors (32).

It is a junction number, because it is equal to n+sod(n) for n = 14322413399 and 14322413408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11188746 + ... + 11190025.

Almost surely, 2^14322413440 is an apocalyptic number.

14322413440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14322413440 is an abundant number, since it is smaller than the sum of its proper divisors (19917107720).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14322413440 is an equidigital number, since it uses as much as digits as its factorization.

14322413440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22378790 (or 22378778 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 14322413440 its reverse (4431422341), we get a palindrome (18753835781).

The spelling of 14322413440 in words is "fourteen billion, three hundred twenty-two million, four hundred thirteen thousand, four hundred forty".