12442341234102 has 16 divisors (see below), whose sum is σ = 26798888812080. Its totient is φ = 3828412687392.

The previous prime is 12442341234049. The next prime is 12442341234109. The reversal of 12442341234102 is 20143214324421.

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 7 ways as a sum of consecutive naturals, for example, 79758597577 + ... + 79758597732.

It is an arithmetic number, because the mean of its divisors is an integer number (1674930550755).

Almost surely, 2^{12442341234102} is an apocalyptic number.

12442341234102 is an abundant number, since it is smaller than the sum of its proper divisors (14356547577978).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12442341234102 is a wasteful number, since it uses less digits than its factorization.

12442341234102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159517195327.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 12442341234102 its reverse (20143214324421), we get a palindrome (32585555558523).

The spelling of 12442341234102 in words is "twelve trillion, four hundred forty-two billion, three hundred forty-one million, two hundred thirty-four thousand, one hundred two".