13342042123 has 8 divisors (see below), whose sum is σ = 13399631568. Its totient is φ = 13284573984.

The previous prime is 13342042099. The next prime is 13342042141. The reversal of 13342042123 is 32124024331.

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

It is a cyclic number.

It is not a de Polignac number, because 13342042123 - 2¹³ = 13342033931 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13342043123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193665 + ... + 253357.

It is an arithmetic number, because the mean of its divisors is an integer number (1674953946).

Almost surely, 2^13342042123 is an apocalyptic number.

13342042123 is a deficient number, since it is larger than the sum of its proper divisors (57589445).

13342042123 is an equidigital number, since it uses as much as digits as its factorization.

13342042123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60653.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13342042123 its reverse (32124024331), we get a palindrome (45466066454).

It can be divided in two parts, 133 and 42042123, that added together give a square (42042256 = 6484²).

The spelling of 13342042123 in words is "thirteen billion, three hundred forty-two million, forty-two thousand, one hundred twenty-three".