13430430140 has 12 divisors (see below), whose sum is σ = 28203903336. Its totient is φ = 5372172048.

The previous prime is 13430430133. The next prime is 13430430161. The reversal of 13430430140 is 4103403431.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335760734 + ... + 335760773.

It is an arithmetic number, because the mean of its divisors is an integer number (2350325278).

Almost surely, 2^13430430140 is an apocalyptic number.

13430430140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13430430140 is an abundant number, since it is smaller than the sum of its proper divisors (14773473196).

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

13430430140 is a wasteful number, since it uses less digits than its factorization.

13430430140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671521516 (or 671521514 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 13430430140 its reverse (4103403431), we get a palindrome (17533833571).

The spelling of 13430430140 in words is "thirteen billion, four hundred thirty million, four hundred thirty thousand, one hundred forty".