2305323212042 has 8 divisors (see below), whose sum is σ = 3457993967076. Its totient is φ = 1152658556352.

The previous prime is 2305323212041. The next prime is 2305323212077. The reversal of 2305323212042 is 2402123235032.

It can be written as a sum of positive squares in 2 ways, for example, as 2272016597041 + 33306615001 = 1507321^2 + 182501^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×2305323212042² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2305323211996 and 2305323212014.

It is not an unprimeable number, because it can be changed into a prime (2305323212041) 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, 419753 + ... + 2187884.

Almost surely, 2^{2305323212042} is an apocalyptic number.

2305323212042 is a deficient number, since it is larger than the sum of its proper divisors (1152670755034).

2305323212042 is a wasteful number, since it uses less digits than its factorization.

2305323212042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3049672.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 2305323212042 its reverse (2402123235032), we get a palindrome (4707446447074).

The spelling of 2305323212042 in words is "two trillion, three hundred five billion, three hundred twenty-three million, two hundred twelve thousand, forty-two".