14213135638 has 8 divisors (see below), whose sum is σ = 22959680688. Its totient is φ = 6559908744.

The previous prime is 14213135623. The next prime is 14213135641. The reversal of 14213135638 is 83653131241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 14213135597 and 14213135606.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 273329506 + ... + 273329557.

It is an arithmetic number, because the mean of its divisors is an integer number (2869960086).

Almost surely, 2^14213135638 is an apocalyptic number.

14213135638 is a deficient number, since it is larger than the sum of its proper divisors (8746545050).

14213135638 is a wasteful number, since it uses less digits than its factorization.

14213135638 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 546659078.

The product of its digits is 51840, while the sum is 37.

Adding to 14213135638 its reverse (83653131241), we get a palindrome (97866266879).

The spelling of 14213135638 in words is "fourteen billion, two hundred thirteen million, one hundred thirty-five thousand, six hundred thirty-eight".