12442341234101 has 4 divisors (see below), whose sum is σ = 12442420550604. Its totient is φ = 12442261917600.

The previous prime is 12442341234049. The next prime is 12442341234109. The reversal of 12442341234101 is 10143214324421.

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

It can be written as a sum of positive squares in 2 ways, for example, as 8646569655025 + 3795771579076 = 2940505^2 + 1948274^2 .

It is a cyclic number.

It is not a de Polignac number, because 12442341234101 - 2¹⁴ = 12442341217717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12442341234109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39422480 + ... + 39736841.

It is an arithmetic number, because the mean of its divisors is an integer number (3110605137651).

Almost surely, 2^{12442341234101} is an apocalyptic number.

It is an amenable number.

12442341234101 is a deficient number, since it is larger than the sum of its proper divisors (79316503).

12442341234101 is an equidigital number, since it uses as much as digits as its factorization.

12442341234101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79316502.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 12442341234101 its reverse (10143214324421), we get a palindrome (22585555558522).

The spelling of 12442341234101 in words is "twelve trillion, four hundred forty-two billion, three hundred forty-one million, two hundred thirty-four thousand, one hundred one".