212340110303459 has 2 divisors, whose sum is σ = 212340110303460. Its totient is φ = 212340110303458.

The previous prime is 212340110303417. The next prime is 212340110303473. The reversal of 212340110303459 is 954303011043212.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 212340110303459 - 2³² = 212335815336163 is a prime.

It is not a weakly prime, because it can be changed into another prime (212340110603459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106170055151729 + 106170055151730.

It is an arithmetic number, because the mean of its divisors is an integer number (106170055151730).

Almost surely, 2^{212340110303459} is an apocalyptic number.

212340110303459 is a deficient number, since it is larger than the sum of its proper divisors (1).

212340110303459 is an equidigital number, since it uses as much as digits as its factorization.

212340110303459 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 77760, while the sum is 38.

The spelling of 212340110303459 in words is "two hundred twelve trillion, three hundred forty billion, one hundred ten million, three hundred three thousand, four hundred fifty-nine".