210243114019 has 2 divisors, whose sum is σ = 210243114020. Its totient is φ = 210243114018.

The previous prime is 210243113963. The next prime is 210243114089. The reversal of 210243114019 is 910411342012.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 210243114019 - 2³¹ = 208095630371 is a prime.

It is a super-2 number, since 2×210243114019² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210243114089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105121557009 + 105121557010.

It is an arithmetic number, because the mean of its divisors is an integer number (105121557010).

Almost surely, 2^210243114019 is an apocalyptic number.

210243114019 is a deficient number, since it is larger than the sum of its proper divisors (1).

210243114019 is an equidigital number, since it uses as much as digits as its factorization.

210243114019 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 210243114019 in words is "two hundred ten billion, two hundred forty-three million, one hundred fourteen thousand, nineteen".