13342420110434 has 4 divisors (see below), whose sum is σ = 20013630165654. Its totient is φ = 6671210055216.

The previous prime is 13342420110403. The next prime is 13342420110449. The reversal of 13342420110434 is 43401102424331.

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., 11377783371409 + 1964636739025 = 3373097^2 + 1401655^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 13342420110434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3335605027607 + ... + 3335605027610.

Almost surely, 2^{13342420110434} is an apocalyptic number.

13342420110434 is a deficient number, since it is larger than the sum of its proper divisors (6671210055220).

13342420110434 is an equidigital number, since it uses as much as digits as its factorization.

13342420110434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6671210055219.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 13342420110434 its reverse (43401102424331), we get a palindrome (56743522534765).

The spelling of 13342420110434 in words is "thirteen trillion, three hundred forty-two billion, four hundred twenty million, one hundred ten thousand, four hundred thirty-four".