42222430485 has 24 divisors (see below), whose sum is σ = 74425983840. Its totient is φ = 22136956512.

The previous prime is 42222430483. The next prime is 42222430501. The reversal of 42222430485 is 58403422224.

42222430485 is a `hidden beast` number, since 422 + 224 + 3 + 0 + 4 + 8 + 5 = 666.

It is not a de Polignac number, because 42222430485 - 2¹ = 42222430483 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42222430483) 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 23 ways as a sum of consecutive naturals, for example, 7948839 + ... + 7954148.

It is an arithmetic number, because the mean of its divisors is an integer number (3101082660).

Almost surely, 2^42222430485 is an apocalyptic number.

42222430485 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42222430485 is a deficient number, since it is larger than the sum of its proper divisors (32203553355).

42222430485 is a wasteful number, since it uses less digits than its factorization.

42222430485 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15903057 (or 15903054 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

The spelling of 42222430485 in words is "forty-two billion, two hundred twenty-two million, four hundred thirty thousand, four hundred eighty-five".