42715422269 has 4 divisors (see below), whose sum is σ = 46001223996. Its totient is φ = 39429620544.

The previous prime is 42715422229. The next prime is 42715422271. The reversal of 42715422269 is 96222451724.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3839413369 + 38876008900 = 61963^2 + 197170^2 .

It is a cyclic number.

It is not a de Polignac number, because 42715422269 - 2¹² = 42715418173 is a prime.

It is a super-2 number, since 2×42715422269² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42715422209) 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 3 ways as a sum of consecutive naturals, for example, 1642900844 + ... + 1642900869.

It is an arithmetic number, because the mean of its divisors is an integer number (11500305999).

Almost surely, 2^42715422269 is an apocalyptic number.

It is an amenable number.

42715422269 is a deficient number, since it is larger than the sum of its proper divisors (3285801727).

42715422269 is a wasteful number, since it uses less digits than its factorization.

42715422269 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3285801726.

The product of its digits is 483840, while the sum is 44.

The spelling of 42715422269 in words is "forty-two billion, seven hundred fifteen million, four hundred twenty-two thousand, two hundred sixty-nine".