13443040102 has 4 divisors (see below), whose sum is σ = 20164560156. Its totient is φ = 6721520050.

The previous prime is 13443040067. The next prime is 13443040111. The reversal of 13443040102 is 20104034431.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 3360760024 + ... + 3360760027.

It is an arithmetic number, because the mean of its divisors is an integer number (5041140039).

Almost surely, 2^13443040102 is an apocalyptic number.

13443040102 is a deficient number, since it is larger than the sum of its proper divisors (6721520054).

13443040102 is an equidigital number, since it uses as much as digits as its factorization.

13443040102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6721520053.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13443040102 its reverse (20104034431), we get a palindrome (33547074533).

The spelling of 13443040102 in words is "thirteen billion, four hundred forty-three million, forty thousand, one hundred two".