4233421422127 has 2 divisors, whose sum is σ = 4233421422128. Its totient is φ = 4233421422126.

The previous prime is 4233421422119. The next prime is 4233421422227. The reversal of 4233421422127 is 7212241243324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4233421422127 - 2³ = 4233421422119 is a prime.

It is a super-2 number, since 2×4233421422127² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4233421422227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2116710711063 + 2116710711064.

It is an arithmetic number, because the mean of its divisors is an integer number (2116710711064).

Almost surely, 2^{4233421422127} is an apocalyptic number.

4233421422127 is a deficient number, since it is larger than the sum of its proper divisors (1).

4233421422127 is an equidigital number, since it uses as much as digits as its factorization.

4233421422127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129024, while the sum is 37.

The spelling of 4233421422127 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-one million, four hundred twenty-two thousand, one hundred twenty-seven".