4012040419 has 2 divisors, whose sum is σ = 4012040420. Its totient is φ = 4012040418.

The previous prime is 4012040401. The next prime is 4012040497. The reversal of 4012040419 is 9140402104.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4012040419 - 2⁵ = 4012040387 is a prime.

It is a super-2 number, since 2×4012040419² = 32192936647379391122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4012040393 and 4012040402.

It is not a weakly prime, because it can be changed into another prime (4012040819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2006020209 + 2006020210.

It is an arithmetic number, because the mean of its divisors is an integer number (2006020210).

Almost surely, 2^4012040419 is an apocalyptic number.

4012040419 is a deficient number, since it is larger than the sum of its proper divisors (1).

4012040419 is an equidigital number, since it uses as much as digits as its factorization.

4012040419 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 4012040419 is about 63340.6695496661. The cubic root of 4012040419 is about 1588.9922043383.

The spelling of 4012040419 in words is "four billion, twelve million, forty thousand, four hundred nineteen".