4021430230127 has 2 divisors, whose sum is σ = 4021430230128. Its totient is φ = 4021430230126.

The previous prime is 4021430230117. The next prime is 4021430230151. The reversal of 4021430230127 is 7210320341204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4021430230127 - 2⁸ = 4021430229871 is a prime.

It is a super-2 number, since 2×4021430230127² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 4021430230127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4021430230117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010715115063 + 2010715115064.

It is an arithmetic number, because the mean of its divisors is an integer number (2010715115064).

Almost surely, 2^{4021430230127} is an apocalyptic number.

4021430230127 is a deficient number, since it is larger than the sum of its proper divisors (1).

4021430230127 is an equidigital number, since it uses as much as digits as its factorization.

4021430230127 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064, while the sum is 29.

The spelling of 4021430230127 in words is "four trillion, twenty-one billion, four hundred thirty million, two hundred thirty thousand, one hundred twenty-seven".