14402321402 has 32 divisors (see below), whose sum is σ = 25041244800. Its totient is φ = 6084626688.

The previous prime is 14402321291. The next prime is 14402321413. The reversal of 14402321402 is 20412320441.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3819374 + ... + 3823142.

It is an arithmetic number, because the mean of its divisors is an integer number (782538900).

Almost surely, 2^14402321402 is an apocalyptic number.

14402321402 is a deficient number, since it is larger than the sum of its proper divisors (10638923398).

14402321402 is a wasteful number, since it uses less digits than its factorization.

14402321402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7590.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 14402321402 its reverse (20412320441), we get a palindrome (34814641843).

The spelling of 14402321402 in words is "fourteen billion, four hundred two million, three hundred twenty-one thousand, four hundred two".