12234234033142 has 32 divisors (see below), whose sum is σ = 20150139550464. Its totient is φ = 5524805028000.

The previous prime is 12234234033139. The next prime is 12234234033149. The reversal of 12234234033142 is 24133043243221.

It is a junction number, because it is equal to n+sod(n) for n = 12234234033098 and 12234234033107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12234234033149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6108433 + ... + 7860115.

It is an arithmetic number, because the mean of its divisors is an integer number (629691860952).

Almost surely, 2^{12234234033142} is an apocalyptic number.

12234234033142 is a deficient number, since it is larger than the sum of its proper divisors (7915905517322).

12234234033142 is a wasteful number, since it uses less digits than its factorization.

12234234033142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1753764.

The product of its (nonzero) digits is 82944, while the sum is 34.

Adding to 12234234033142 its reverse (24133043243221), we get a palindrome (36367277276363).

The spelling of 12234234033142 in words is "twelve trillion, two hundred thirty-four billion, two hundred thirty-four million, thirty-three thousand, one hundred forty-two".