4021422134227 has 2 divisors, whose sum is σ = 4021422134228. Its totient is φ = 4021422134226.

The previous prime is 4021422134209. The next prime is 4021422134251. The reversal of 4021422134227 is 7224312241204.

4021422134227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4021422134227 - 2¹¹ = 4021422132179 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4021422134192 and 4021422134201.

It is not a weakly prime, because it can be changed into another prime (4021422134627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010711067113 + 2010711067114.

It is an arithmetic number, because the mean of its divisors is an integer number (2010711067114).

Almost surely, 2^{4021422134227} is an apocalyptic number.

4021422134227 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021422134227 is an equidigital number, since it uses as much as digits as its factorization.

4021422134227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43008, while the sum is 34.

The spelling of 4021422134227 in words is "four trillion, twenty-one billion, four hundred twenty-two million, one hundred thirty-four thousand, two hundred twenty-seven".