42971883227 has 32 divisors (see below), whose sum is σ = 55368563712. Its totient is φ = 32415064704.

The previous prime is 42971883217. The next prime is 42971883257. The reversal of 42971883227 is 72238817924.

It is a cyclic number.

It is not a de Polignac number, because 42971883227 - 2¹⁰ = 42971882203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42971883217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 609113 + ... + 675989.

It is an arithmetic number, because the mean of its divisors is an integer number (1730267616).

Almost surely, 2^42971883227 is an apocalyptic number.

42971883227 is a deficient number, since it is larger than the sum of its proper divisors (12396680485).

42971883227 is a wasteful number, since it uses less digits than its factorization.

42971883227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67227.

The product of its digits is 2709504, while the sum is 53.

The spelling of 42971883227 in words is "forty-two billion, nine hundred seventy-one million, eight hundred eighty-three thousand, two hundred twenty-seven".