12313026042 has 16 divisors (see below), whose sum is σ = 24972898752. Its totient is φ = 4046534240.

The previous prime is 12313026029. The next prime is 12313026071. The reversal of 12313026042 is 24062031321.

It is a super-2 number, since 2×12313026042² (a number of 21 digits) contains 22 as substring.

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, 14451483 + ... + 14452334.

It is an arithmetic number, because the mean of its divisors is an integer number (1560806172).

Almost surely, 2^12313026042 is an apocalyptic number.

12313026042 is an abundant number, since it is smaller than the sum of its proper divisors (12659872710).

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

12313026042 is a wasteful number, since it uses less digits than its factorization.

12313026042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28903893.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 12313026042 its reverse (24062031321), we get a palindrome (36375057363).

The spelling of 12313026042 in words is "twelve billion, three hundred thirteen million, twenty-six thousand, forty-two".