14431103402 has 16 divisors (see below), whose sum is σ = 22798507200. Its totient is φ = 6832019520.

The previous prime is 14431103399. The next prime is 14431103411. The reversal of 14431103402 is 20430113441.

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, 34127 + ... + 173282.

It is an arithmetic number, because the mean of its divisors is an integer number (1424906700).

Almost surely, 2^14431103402 is an apocalyptic number.

14431103402 is a deficient number, since it is larger than the sum of its proper divisors (8367403798).

14431103402 is a wasteful number, since it uses less digits than its factorization.

14431103402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209261.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 14431103402 its reverse (20430113441), we get a palindrome (34861216843).

The spelling of 14431103402 in words is "fourteen billion, four hundred thirty-one million, one hundred three thousand, four hundred two".