13140012443230 has 32 divisors (see below), whose sum is σ = 23848944799680. Its totient is φ = 5212406223360.

The previous prime is 13140012443219. The next prime is 13140012443281. The reversal of 13140012443230 is 3234421004131.

It is a happy number.

It is a congruent number.

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, 9461179 + ... + 10760758.

It is an arithmetic number, because the mean of its divisors is an integer number (745279524990).

Almost surely, 2^{13140012443230} is an apocalyptic number.

13140012443230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13140012443230 is a deficient number, since it is larger than the sum of its proper divisors (10708932356450).

13140012443230 is a wasteful number, since it uses less digits than its factorization.

13140012443230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20222484.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 13140012443230 its reverse (3234421004131), we get a palindrome (16374433447361).

The spelling of 13140012443230 in words is "thirteen trillion, one hundred forty billion, twelve million, four hundred forty-three thousand, two hundred thirty".