42420313224 has 64 divisors (see below), whose sum is σ = 121018934400. Its totient is φ = 13757936832.

The previous prime is 42420313223. The next prime is 42420313241. The reversal of 42420313224 is 42231302424.

42420313224 is a `hidden beast` number, since 4 + 2 + 420 + 3 + 13 + 224 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (42420313223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2645932 + ... + 2661915.

It is an arithmetic number, because the mean of its divisors is an integer number (1890920850).

Almost surely, 2^42420313224 is an apocalyptic number.

It is an amenable number.

42420313224 is an abundant number, since it is smaller than the sum of its proper divisors (78598621176).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42420313224 is a wasteful number, since it uses less digits than its factorization.

42420313224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5307899 (or 5307889 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 42420313224 its reverse (42231302424), we get a palindrome (84651615648).

The spelling of 42420313224 in words is "forty-two billion, four hundred twenty million, three hundred thirteen thousand, two hundred twenty-four".