21134300332219 has 2 divisors, whose sum is σ = 21134300332220. Its totient is φ = 21134300332218.

The previous prime is 21134300332199. The next prime is 21134300332241. The reversal of 21134300332219 is 91223300343112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 21134300332219 - 2⁷ = 21134300332091 is a prime.

It is a super-2 number, since 2×21134300332219² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (21134300332279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10567150166109 + 10567150166110.

It is an arithmetic number, because the mean of its divisors is an integer number (10567150166110).

Almost surely, 2^{21134300332219} is an apocalyptic number.

21134300332219 is a deficient number, since it is larger than the sum of its proper divisors (1).

21134300332219 is an equidigital number, since it uses as much as digits as its factorization.

21134300332219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 34.

The spelling of 21134300332219 in words is "twenty-one trillion, one hundred thirty-four billion, three hundred million, three hundred thirty-two thousand, two hundred nineteen".