13443241022 has 4 divisors (see below), whose sum is σ = 20164861536. Its totient is φ = 6721620510.

The previous prime is 13443241013. The next prime is 13443241081. The reversal of 13443241022 is 22014234431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 22014234431 = 7 ⋅3144890633.

It is a junction number, because it is equal to n+sod(n) for n = 13443240982 and 13443241000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3360810254 + ... + 3360810257.

It is an arithmetic number, because the mean of its divisors is an integer number (5041215384).

Almost surely, 2^13443241022 is an apocalyptic number.

13443241022 is a deficient number, since it is larger than the sum of its proper divisors (6721620514).

13443241022 is an equidigital number, since it uses as much as digits as its factorization.

13443241022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6721620513.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13443241022 its reverse (22014234431), we get a palindrome (35457475453).

The spelling of 13443241022 in words is "thirteen billion, four hundred forty-three million, two hundred forty-one thousand, twenty-two".