42280255269 has 12 divisors (see below), whose sum is σ = 69795977056. Its totient is φ = 24160145832.

The previous prime is 42280255261. The next prime is 42280255291. The reversal of 42280255269 is 96255208224.

It is a happy number.

42280255269 is a `hidden beast` number, since 4 + 22 + 80 + 25 + 526 + 9 = 666.

It is not a de Polignac number, because 42280255269 - 2³ = 42280255261 is a prime.

It is a super-2 number, since 2×42280255269² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42280255261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335557519 + ... + 335557644.

Almost surely, 2^42280255269 is an apocalyptic number.

It is an amenable number.

42280255269 is a deficient number, since it is larger than the sum of its proper divisors (27515721787).

42280255269 is a wasteful number, since it uses less digits than its factorization.

42280255269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671115176 (or 671115173 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 45.

The spelling of 42280255269 in words is "forty-two billion, two hundred eighty million, two hundred fifty-five thousand, two hundred sixty-nine".