340402002043219 has 2 divisors, whose sum is σ = 340402002043220. Its totient is φ = 340402002043218.

The previous prime is 340402002043141. The next prime is 340402002043241. The reversal of 340402002043219 is 912340200204043.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340402002043219 is a prime.

It is a super-2 number, since 2×340402002043219² (a number of 30 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (340402002041219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170201001021609 + 170201001021610.

It is an arithmetic number, because the mean of its divisors is an integer number (170201001021610).

Almost surely, 2^{340402002043219} is an apocalyptic number.

340402002043219 is a deficient number, since it is larger than the sum of its proper divisors (1).

340402002043219 is an equidigital number, since it uses as much as digits as its factorization.

340402002043219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 340402002043219 in words is "three hundred forty trillion, four hundred two billion, two million, forty-three thousand, two hundred nineteen".