42264286277 has 2 divisors, whose sum is σ = 42264286278. Its totient is φ = 42264286276.

The previous prime is 42264286271. The next prime is 42264286301. The reversal of 42264286277 is 77268246224.

42264286277 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29540671876 + 12723614401 = 171874^2 + 112799^2 .

It is a cyclic number.

It is not a de Polignac number, because 42264286277 - 2⁶ = 42264286213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42264286271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21132143138 + 21132143139.

It is an arithmetic number, because the mean of its divisors is an integer number (21132143139).

Almost surely, 2^42264286277 is an apocalyptic number.

It is an amenable number.

42264286277 is a deficient number, since it is larger than the sum of its proper divisors (1).

42264286277 is an equidigital number, since it uses as much as digits as its factorization.

42264286277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3612672, while the sum is 50.

The spelling of 42264286277 in words is "forty-two billion, two hundred sixty-four million, two hundred eighty-six thousand, two hundred seventy-seven".