2312342042225 has 24 divisors (see below), whose sum is σ = 2874696960000. Its totient is φ = 1845105287040.

The previous prime is 2312342042189. The next prime is 2312342042281. The reversal of 2312342042225 is 5222402432132.

It is a happy number.

It is not a de Polignac number, because 2312342042225 - 2⁶ = 2312342042161 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2312342042191 and 2312342042200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 152130176 + ... + 152145374.

It is an arithmetic number, because the mean of its divisors is an integer number (119779040000).

Almost surely, 2^{2312342042225} is an apocalyptic number.

2312342042225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2312342042225 is a deficient number, since it is larger than the sum of its proper divisors (562354917775).

2312342042225 is a wasteful number, since it uses less digits than its factorization.

2312342042225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30497 (or 30492 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 2312342042225 its reverse (5222402432132), we get a palindrome (7534744474357).

The spelling of 2312342042225 in words is "two trillion, three hundred twelve billion, three hundred forty-two million, forty-two thousand, two hundred twenty-five".