42278487224 has 16 divisors (see below), whose sum is σ = 79274547720. Its totient is φ = 21138607840.

The previous prime is 42278487197. The next prime is 42278487227.

42278487224 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42278487227) 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, 323114 + ... + 434694.

Almost surely, 2^42278487224 is an apocalyptic number.

It is an amenable number.

42278487224 is a deficient number, since it is larger than the sum of its proper divisors (36996060496).

42278487224 is a wasteful number, since it uses less digits than its factorization.

42278487224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158950 (or 158946 counting only the distinct ones).

The product of its digits is 3211264, while the sum is 50.

The spelling of 42278487224 in words is "forty-two billion, two hundred seventy-eight million, four hundred eighty-seven thousand, two hundred twenty-four".