14142140430 has 64 divisors (see below), whose sum is σ = 37102530816. Its totient is φ = 3421376000.

The previous prime is 14142140393. The next prime is 14142140437. The reversal of 14142140430 is 3404124141.

It is a self number, because there is not a number n which added to its sum of digits gives 14142140430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14142140437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118390 + ... + 205670.

It is an arithmetic number, because the mean of its divisors is an integer number (579727044).

Almost surely, 2^14142140430 is an apocalyptic number.

14142140430 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 14142140430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18551265408).

14142140430 is an abundant number, since it is smaller than the sum of its proper divisors (22960390386).

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

14142140430 is a wasteful number, since it uses less digits than its factorization.

14142140430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87793.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 14142140430 its reverse (3404124141), we get a palindrome (17546264571).

The spelling of 14142140430 in words is "fourteen billion, one hundred forty-two million, one hundred forty thousand, four hundred thirty".