14213402 has 32 divisors (see below), whose sum is σ = 26134272. Its totient is φ = 5664384.

The previous prime is 14213399. The next prime is 14213413. The reversal of 14213402 is 20431241.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11318 + ... + 12510.

It is an arithmetic number, because the mean of its divisors is an integer number (816696).

Almost surely, 2^14213402 is an apocalyptic number.

14213402 is a deficient number, since it is larger than the sum of its proper divisors (11920870).

14213402 is a wasteful number, since it uses less digits than its factorization.

14213402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1262.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 14213402 is about 3770.0665776615. The cubic root of 14213402 is about 242.2326497053.

Adding to 14213402 its reverse (20431241), we get a palindrome (34644643).

The spelling of 14213402 in words is "fourteen million, two hundred thirteen thousand, four hundred two".