14313402 has 32 divisors (see below), whose sum is σ = 32252160. Its totient is φ = 4704480.

The previous prime is 14313389. The next prime is 14313419. The reversal of 14313402 is 20431341.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2127 + ... + 5757.

It is an arithmetic number, because the mean of its divisors is an integer number (1007880).

Almost surely, 2^14313402 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 14313402, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16126080).

14313402 is an abundant number, since it is smaller than the sum of its proper divisors (17938758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14313402 is a wasteful number, since it uses less digits than its factorization.

14313402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3715 (or 3709 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 14313402 is about 3783.3056974027. The cubic root of 14313402 is about 242.7994076959.

Adding to 14313402 its reverse (20431341), we get a palindrome (34744743).

The spelling of 14313402 in words is "fourteen million, three hundred thirteen thousand, four hundred two".