42279027211 has 4 divisors (see below), whose sum is σ = 42279744312. Its totient is φ = 42278310112.

The previous prime is 42279027209. The next prime is 42279027233. The reversal of 42279027211 is 11272097224.

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 42279027211 - 2¹ = 42279027209 is a prime.

It is a super-3 number, since 3×42279027211³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42279027311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 261325 + ... + 390958.

It is an arithmetic number, because the mean of its divisors is an integer number (10569936078).

Almost surely, 2^42279027211 is an apocalyptic number.

42279027211 is a deficient number, since it is larger than the sum of its proper divisors (717101).

42279027211 is an equidigital number, since it uses as much as digits as its factorization.

42279027211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 717100.

The product of its (nonzero) digits is 28224, while the sum is 37.

The spelling of 42279027211 in words is "forty-two billion, two hundred seventy-nine million, twenty-seven thousand, two hundred eleven".