12334433142 has 16 divisors (see below), whose sum is σ = 25073274672. Its totient is φ = 4044076320.

The previous prime is 12334433117. The next prime is 12334433179. The reversal of 12334433142 is 24133443321.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16849953 + ... + 16850684.

It is an arithmetic number, because the mean of its divisors is an integer number (1567079667).

Almost surely, 2^12334433142 is an apocalyptic number.

12334433142 is an abundant number, since it is smaller than the sum of its proper divisors (12738841530).

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

12334433142 is a wasteful number, since it uses less digits than its factorization.

12334433142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33700703.

The product of its digits is 20736, while the sum is 30.

Adding to 12334433142 its reverse (24133443321), we get a palindrome (36467876463).

The spelling of 12334433142 in words is "twelve billion, three hundred thirty-four million, four hundred thirty-three thousand, one hundred forty-two".