312142441330351 has 2 divisors, whose sum is σ = 312142441330352. Its totient is φ = 312142441330350.

The previous prime is 312142441330327. The next prime is 312142441330451. The reversal of 312142441330351 is 153033144241213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312142441330351 - 2⁹ = 312142441329839 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 312142441330351.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312142441330451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156071220665175 + 156071220665176.

It is an arithmetic number, because the mean of its divisors is an integer number (156071220665176).

Almost surely, 2^{312142441330351} is an apocalyptic number.

312142441330351 is a deficient number, since it is larger than the sum of its proper divisors (1).

312142441330351 is an equidigital number, since it uses as much as digits as its factorization.

312142441330351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 312142441330351 its reverse (153033144241213), we get a palindrome (465175585571564).

The spelling of 312142441330351 in words is "three hundred twelve trillion, one hundred forty-two billion, four hundred forty-one million, three hundred thirty thousand, three hundred fifty-one".