4120404423427 has 2 divisors, whose sum is σ = 4120404423428. Its totient is φ = 4120404423426.

The previous prime is 4120404423419. The next prime is 4120404423451. The reversal of 4120404423427 is 7243244040214.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4120404423427 - 2³ = 4120404423419 is a prime.

It is a super-2 number, since 2×4120404423427² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4120404423497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060202211713 + 2060202211714.

It is an arithmetic number, because the mean of its divisors is an integer number (2060202211714).

Almost surely, 2^{4120404423427} is an apocalyptic number.

4120404423427 is a deficient number, since it is larger than the sum of its proper divisors (1).

4120404423427 is an equidigital number, since it uses as much as digits as its factorization.

4120404423427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 172032, while the sum is 37.

The spelling of 4120404423427 in words is "four trillion, one hundred twenty billion, four hundred four million, four hundred twenty-three thousand, four hundred twenty-seven".