4042030120127 has 2 divisors, whose sum is σ = 4042030120128. Its totient is φ = 4042030120126.

The previous prime is 4042030120103. The next prime is 4042030120153. The reversal of 4042030120127 is 7210210302404.

It is an a-pointer prime, because the next prime (4042030120153) can be obtained adding 4042030120127 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4042030120127 - 2¹⁶ = 4042030054591 is a prime.

It is a super-2 number, since 2×4042030120127² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4042030120096 and 4042030120105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4042030120627) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2021015060063 + 2021015060064.

It is an arithmetic number, because the mean of its divisors is an integer number (2021015060064).

Almost surely, 2^{4042030120127} is an apocalyptic number.

4042030120127 is a deficient number, since it is larger than the sum of its proper divisors (1).

4042030120127 is an equidigital number, since it uses as much as digits as its factorization.

4042030120127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2688, while the sum is 26.

The spelling of 4042030120127 in words is "four trillion, forty-two billion, thirty million, one hundred twenty thousand, one hundred twenty-seven".