14220213406 has 16 divisors (see below), whose sum is σ = 24425985024. Its totient is φ = 6082258104.

The previous prime is 14220213373. The next prime is 14220213419. The reversal of 14220213406 is 60431202241.

It is a happy number.

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, 1002630 + ... + 1016713.

It is an arithmetic number, because the mean of its divisors is an integer number (1526624064).

Almost surely, 2^14220213406 is an apocalyptic number.

14220213406 is a deficient number, since it is larger than the sum of its proper divisors (10205771618).

14220213406 is a wasteful number, since it uses less digits than its factorization.

14220213406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2019855.

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

Adding to 14220213406 its reverse (60431202241), we get a palindrome (74651415647).

The spelling of 14220213406 in words is "fourteen billion, two hundred twenty million, two hundred thirteen thousand, four hundred six".