12142424233111 has 8 divisors (see below), whose sum is σ = 12151303916400. Its totient is φ = 12133544924160.

The previous prime is 12142424233097. The next prime is 12142424233157. The reversal of 12142424233111 is 11133242424121.

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 12142424233111 - 2¹³ = 12142424224919 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 (12142424233811) 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, 126608485 + ... + 126704353.

It is an arithmetic number, because the mean of its divisors is an integer number (1518912989550).

Almost surely, 2^{12142424233111} is an apocalyptic number.

12142424233111 is a deficient number, since it is larger than the sum of its proper divisors (8879683289).

12142424233111 is an equidigital number, since it uses as much as digits as its factorization.

12142424233111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187169.

The product of its digits is 9216, while the sum is 31.

Adding to 12142424233111 its reverse (11133242424121), we get a palindrome (23275666657232).

The spelling of 12142424233111 in words is "twelve trillion, one hundred forty-two billion, four hundred twenty-four million, two hundred thirty-three thousand, one hundred eleven".