14322421240 has 32 divisors (see below), whose sum is σ = 32521104000. Its totient is φ = 5676407424.

The previous prime is 14322421237. The next prime is 14322421301. The reversal of 14322421240 is 4212422341.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1638120 + ... + 1646839.

It is an arithmetic number, because the mean of its divisors is an integer number (1016284500).

Almost surely, 2^14322421240 is an apocalyptic number.

14322421240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14322421240 is an abundant number, since it is smaller than the sum of its proper divisors (18198682760).

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

14322421240 is a wasteful number, since it uses less digits than its factorization.

14322421240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285079 (or 3285075 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 14322421240 its reverse (4212422341), we get a palindrome (18534843581).

The spelling of 14322421240 in words is "fourteen billion, three hundred twenty-two million, four hundred twenty-one thousand, two hundred forty".