12042234341 has 4 divisors (see below), whose sum is σ = 12367700172. Its totient is φ = 11716768512.

The previous prime is 12042234331. The next prime is 12042234349. The reversal of 12042234341 is 14343224021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14343224021 = 7 ⋅2049032003.

It can be written as a sum of positive squares in 2 ways, for example, as 5473780225 + 6568454116 = 73985^2 + 81046^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12042234341 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12042234341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12042234349) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162732860 + ... + 162732933.

It is an arithmetic number, because the mean of its divisors is an integer number (3091925043).

Almost surely, 2^12042234341 is an apocalyptic number.

It is an amenable number.

12042234341 is a deficient number, since it is larger than the sum of its proper divisors (325465831).

12042234341 is an equidigital number, since it uses as much as digits as its factorization.

12042234341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325465830.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 12042234341 its reverse (14343224021), we get a palindrome (26385458362).

The spelling of 12042234341 in words is "twelve billion, forty-two million, two hundred thirty-four thousand, three hundred forty-one".