14420402 has 16 divisors (see below), whose sum is σ = 22686912. Its totient is φ = 6861360.

The previous prime is 14420383. The next prime is 14420429. The reversal of 14420402 is 20402441.

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 7 ways as a sum of consecutive naturals, for example, 9752 + ... + 11132.

It is an arithmetic number, because the mean of its divisors is an integer number (1417932).

Almost surely, 2^14420402 is an apocalyptic number.

14420402 is a deficient number, since it is larger than the sum of its proper divisors (8266510).

14420402 is a wasteful number, since it uses less digits than its factorization.

14420402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 14420402 is about 3797.4204402462. The cubic root of 14420402 is about 243.4029229043.

Adding to 14420402 its reverse (20402441), we get a palindrome (34822843).

The spelling of 14420402 in words is "fourteen million, four hundred twenty thousand, four hundred two".