12331342024 has 8 divisors (see below), whose sum is σ = 23121266310. Its totient is φ = 6165671008.

The previous prime is 12331342007. The next prime is 12331342063. The reversal of 12331342024 is 42024313321.

It can be written as a sum of positive squares in only one way, i.e., 12140073124 + 191268900 = 110182^2 + 13830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×12331342024² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12331342024.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 770708869 + ... + 770708884.

Almost surely, 2^12331342024 is an apocalyptic number.

It is an amenable number.

12331342024 is a deficient number, since it is larger than the sum of its proper divisors (10789924286).

12331342024 is a wasteful number, since it uses less digits than its factorization.

12331342024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1541417759 (or 1541417755 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 12331342024 its reverse (42024313321), we get a palindrome (54355655345).

The spelling of 12331342024 in words is "twelve billion, three hundred thirty-one million, three hundred forty-two thousand, twenty-four".