13423433220334 has 8 divisors (see below), whose sum is σ = 20282121727488. Its totient is φ = 6662725977840.

The previous prime is 13423433220271. The next prime is 13423433220349. The reversal of 13423433220334 is 43302233432431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 13423433220293 and 13423433220302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24495315822 + ... + 24495316369.

It is an arithmetic number, because the mean of its divisors is an integer number (2535265215936).

Almost surely, 2^{13423433220334} is an apocalyptic number.

13423433220334 is a deficient number, since it is larger than the sum of its proper divisors (6858688507154).

13423433220334 is a wasteful number, since it uses less digits than its factorization.

13423433220334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48990632330.

The product of its (nonzero) digits is 373248, while the sum is 37.

Adding to 13423433220334 its reverse (43302233432431), we get a palindrome (56725666652765).

The spelling of 13423433220334 in words is "thirteen trillion, four hundred twenty-three billion, four hundred thirty-three million, two hundred twenty thousand, three hundred thirty-four".