42264127 has 2 divisors, whose sum is σ = 42264128. Its totient is φ = 42264126.

The previous prime is 42264109. The next prime is 42264143. The reversal of 42264127 is 72146224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42264127 - 2¹⁵ = 42231359 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42264095 and 42264104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42264427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21132063 + 21132064.

It is an arithmetic number, because the mean of its divisors is an integer number (21132064).

Almost surely, 2^42264127 is an apocalyptic number.

42264127 is a deficient number, since it is larger than the sum of its proper divisors (1).

42264127 is an equidigital number, since it uses as much as digits as its factorization.

42264127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5376, while the sum is 28.

The square root of 42264127 is about 6501.0866014844. The cubic root of 42264127 is about 348.3298030568.

The spelling of 42264127 in words is "forty-two million, two hundred sixty-four thousand, one hundred twenty-seven".