340265242019 has 2 divisors, whose sum is σ = 340265242020. Its totient is φ = 340265242018.

The previous prime is 340265241997. The next prime is 340265242033. The reversal of 340265242019 is 910242562043.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 340265242019 - 2²⁸ = 339996806563 is a prime.

It is a super-2 number, since 2×340265242019² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (340265244019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170132621009 + 170132621010.

It is an arithmetic number, because the mean of its divisors is an integer number (170132621010).

Almost surely, 2^340265242019 is an apocalyptic number.

340265242019 is a deficient number, since it is larger than the sum of its proper divisors (1).

340265242019 is an equidigital number, since it uses as much as digits as its factorization.

340265242019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 38.

The spelling of 340265242019 in words is "three hundred forty billion, two hundred sixty-five million, two hundred forty-two thousand, nineteen".