134215222313819 has 2 divisors, whose sum is σ = 134215222313820. Its totient is φ = 134215222313818.

The previous prime is 134215222313789. The next prime is 134215222313827. The reversal of 134215222313819 is 918313222512431.

It is a strong prime.

It is an emirp because it is prime and its reverse (918313222512431) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 134215222313819 - 2⁴⁴ = 116623036269403 is a prime.

It is a super-2 number, since 2×134215222313819² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (134215222313839) 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, 67107611156909 + 67107611156910.

It is an arithmetic number, because the mean of its divisors is an integer number (67107611156910).

Almost surely, 2^{134215222313819} is an apocalyptic number.

134215222313819 is a deficient number, since it is larger than the sum of its proper divisors (1).

134215222313819 is an equidigital number, since it uses as much as digits as its factorization.

134215222313819 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 47.

The spelling of 134215222313819 in words is "one hundred thirty-four trillion, two hundred fifteen billion, two hundred twenty-two million, three hundred thirteen thousand, eight hundred nineteen".