4020124127 has 2 divisors, whose sum is σ = 4020124128. Its totient is φ = 4020124126.

The previous prime is 4020124103. The next prime is 4020124153. The reversal of 4020124127 is 7214210204.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4020124127 - 2¹² = 4020120031 is a prime.

It is a super-2 number, since 2×4020124127² = 32322795992975024258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4020124627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2010062063 + 2010062064.

It is an arithmetic number, because the mean of its divisors is an integer number (2010062064).

Almost surely, 2^4020124127 is an apocalyptic number.

4020124127 is a deficient number, since it is larger than the sum of its proper divisors (1).

4020124127 is an equidigital number, since it uses as much as digits as its factorization.

4020124127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 896, while the sum is 23.

The square root of 4020124127 is about 63404.4487950175. The cubic root of 4020124127 is about 1590.0586884182.

The spelling of 4020124127 in words is "four billion, twenty million, one hundred twenty-four thousand, one hundred twenty-seven".