13043443014140 has 192 divisors, whose sum is σ = 35138968639488. Its totient is φ = 3949286016000.

The previous prime is 13043443014101. The next prime is 13043443014187. The reversal of 13043443014140 is 4141034434031.

It is a junction number, because it is equal to n+sod(n) for n = 13043443014097 and 13043443014106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7452497 + ... + 9034743.

It is an arithmetic number, because the mean of its divisors is an integer number (183015461664).

Almost surely, 2^{13043443014140} is an apocalyptic number.

13043443014140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13043443014140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17569484319744).

13043443014140 is an abundant number, since it is smaller than the sum of its proper divisors (22095525625348).

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

13043443014140 is a wasteful number, since it uses less digits than its factorization.

13043443014140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582428 (or 1582426 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13043443014140 its reverse (4141034434031), we get a palindrome (17184477448171).

The spelling of 13043443014140 in words is "thirteen trillion, forty-three billion, four hundred forty-three million, fourteen thousand, one hundred forty".