42421320300 has 72 divisors (see below), whose sum is σ = 122768142336. Its totient is φ = 11309668160.

The previous prime is 42421320299. The next prime is 42421320329. The reversal of 42421320300 is 302312424.

It is an unprimeable number.

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, 1468597 + ... + 1497203.

It is an arithmetic number, because the mean of its divisors is an integer number (1705113088).

Almost surely, 2^42421320300 is an apocalyptic number.

It is an amenable number.

42421320300 is an abundant number, since it is smaller than the sum of its proper divisors (80346822036).

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

42421320300 is a wasteful number, since it uses less digits than its factorization.

42421320300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33567 (or 33560 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 42421320300 its reverse (302312424), we get a palindrome (42723632724).

The spelling of 42421320300 in words is "forty-two billion, four hundred twenty-one million, three hundred twenty thousand, three hundred".