13143324430 has 32 divisors (see below), whose sum is σ = 23937691680. Its totient is φ = 5195335680.

The previous prime is 13143324413. The next prime is 13143324433. The reversal of 13143324430 is 3442334131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13143324433) 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 15 ways as a sum of consecutive naturals, for example, 660466 + ... + 680074.

It is an arithmetic number, because the mean of its divisors is an integer number (748052865).

Almost surely, 2^13143324430 is an apocalyptic number.

13143324430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13143324430 is a deficient number, since it is larger than the sum of its proper divisors (10794367250).

13143324430 is a wasteful number, since it uses less digits than its factorization.

13143324430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20404.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 13143324430 its reverse (3442334131), we get a palindrome (16585658561).

The spelling of 13143324430 in words is "thirteen billion, one hundred forty-three million, three hundred twenty-four thousand, four hundred thirty".