312141421321259 has 2 divisors, whose sum is σ = 312141421321260. Its totient is φ = 312141421321258.

The previous prime is 312141421321241. The next prime is 312141421321333. The reversal of 312141421321259 is 952123124141213.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 312141421321259 - 2¹² = 312141421317163 is a prime.

It is not a weakly prime, because it can be changed into another prime (312141421321229) by changing a digit.

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 as a sum of consecutive naturals, namely, 156070710660629 + 156070710660630.

It is an arithmetic number, because the mean of its divisors is an integer number (156070710660630).

Almost surely, 2^{312141421321259} is an apocalyptic number.

312141421321259 is a deficient number, since it is larger than the sum of its proper divisors (1).

312141421321259 is an equidigital number, since it uses as much as digits as its factorization.

312141421321259 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 41.

The spelling of 312141421321259 in words is "three hundred twelve trillion, one hundred forty-one billion, four hundred twenty-one million, three hundred twenty-one thousand, two hundred fifty-nine".