13088422443 has 4 divisors (see below), whose sum is σ = 17451229928. Its totient is φ = 8725614960.

The previous prime is 13088422397. The next prime is 13088422493. The reversal of 13088422443 is 34422488031.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34422488031 = 3 ⋅11474162677.

It is not a de Polignac number, because 13088422443 - 2¹² = 13088418347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13088422493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2181403738 + ... + 2181403743.

It is an arithmetic number, because the mean of its divisors is an integer number (4362807482).

Almost surely, 2^13088422443 is an apocalyptic number.

13088422443 is a deficient number, since it is larger than the sum of its proper divisors (4362807485).

13088422443 is an equidigital number, since it uses as much as digits as its factorization.

13088422443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4362807484.

The product of its (nonzero) digits is 147456, while the sum is 39.

The spelling of 13088422443 in words is "thirteen billion, eighty-eight million, four hundred twenty-two thousand, four hundred forty-three".