14147430 has 64 divisors (see below), whose sum is σ = 37939968. Its totient is φ = 3346560.

The previous prime is 14147429. The next prime is 14147443. The reversal of 14147430 is 3474141.

It is an alternating number because its digits alternate between odd and even.

It is a self number, because there is not a number n which added to its sum of digits gives 14147430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13692 + ... + 14688.

It is an arithmetic number, because the mean of its divisors is an integer number (592812).

Almost surely, 2^14147430 is an apocalyptic number.

14147430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 14147430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18969984).

14147430 is an abundant number, since it is smaller than the sum of its proper divisors (23792538).

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

14147430 is a wasteful number, since it uses less digits than its factorization.

14147430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061.

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 14147430 is about 3761.3069537064. The cubic root of 14147430 is about 241.8572912674.

Subtracting from 14147430 its reverse (3474141), we obtain a square (10673289 = 3267²).

The spelling of 14147430 in words is "fourteen million, one hundred forty-seven thousand, four hundred thirty".