13420122104234 has 4 divisors (see below), whose sum is σ = 20130183156354. Its totient is φ = 6710061052116.

The previous prime is 13420122104197. The next prime is 13420122104261. The reversal of 13420122104234 is 43240122102431.

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

It can be written as a sum of positive squares in only one way, i.e., 10606401022009 + 2813721082225 = 3256747^2 + 1677415^2 .

It is a junction number, because it is equal to n+sod(n) for n = 13420122104197 and 13420122104206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3355030526057 + ... + 3355030526060.

Almost surely, 2^{13420122104234} is an apocalyptic number.

13420122104234 is a deficient number, since it is larger than the sum of its proper divisors (6710061052120).

13420122104234 is an equidigital number, since it uses as much as digits as its factorization.

13420122104234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710061052119.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 13420122104234 its reverse (43240122102431), we get a palindrome (56660244206665).

The spelling of 13420122104234 in words is "thirteen trillion, four hundred twenty billion, one hundred twenty-two million, one hundred four thousand, two hundred thirty-four".