42260795827 has 4 divisors (see below), whose sum is σ = 43402979536. Its totient is φ = 41118612120.

The previous prime is 42260795767. The next prime is 42260795831. The reversal of 42260795827 is 72859706224.

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

It is a cyclic number.

It is not a de Polignac number, because 42260795827 - 2¹⁹ = 42260271539 is a prime.

It is a super-2 number, since 2×42260795827² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42260745827) 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, 571091799 + ... + 571091872.

It is an arithmetic number, because the mean of its divisors is an integer number (10850744884).

Almost surely, 2^42260795827 is an apocalyptic number.

42260795827 is a deficient number, since it is larger than the sum of its proper divisors (1142183709).

42260795827 is a wasteful number, since it uses less digits than its factorization.

42260795827 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1142183708.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 42260795827 in words is "forty-two billion, two hundred sixty million, seven hundred ninety-five thousand, eight hundred twenty-seven".