312342243130022 has 32 divisors (see below), whose sum is σ = 537446724672000. Its totient is φ = 133361171366400.

The previous prime is 312342243130019. The next prime is 312342243130037. The reversal of 312342243130022 is 220031342243213.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34712354 + ... + 42774197.

It is an arithmetic number, because the mean of its divisors is an integer number (16795210146000).

Almost surely, 2^{312342243130022} is an apocalyptic number.

312342243130022 is a deficient number, since it is larger than the sum of its proper divisors (225104481541978).

312342243130022 is a wasteful number, since it uses less digits than its factorization.

312342243130022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77487636.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 312342243130022 its reverse (220031342243213), we get a palindrome (532373585373235).

The spelling of 312342243130022 in words is "three hundred twelve trillion, three hundred forty-two billion, two hundred forty-three million, one hundred thirty thousand, twenty-two".