4012340419 has 2 divisors, whose sum is σ = 4012340420. Its totient is φ = 4012340418.

The previous prime is 4012340413. The next prime is 4012340429. The reversal of 4012340419 is 9140432104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4012340419 - 2³ = 4012340411 is a prime.

It is a super-2 number, since 2×4012340419² = 32197751275882191122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4012340411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006170209 + 2006170210.

It is an arithmetic number, because the mean of its divisors is an integer number (2006170210).

Almost surely, 2^4012340419 is an apocalyptic number.

4012340419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012340419 is an equidigital number, since it uses as much as digits as its factorization.

4012340419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 4012340419 is about 63343.0376521366. The cubic root of 4012340419 is about 1589.0318089393.

The spelling of 4012340419 in words is "four billion, twelve million, three hundred forty thousand, four hundred nineteen".