42323343201220 has 24 divisors (see below), whose sum is σ = 88893212111424. Its totient is φ = 16926634158816.

The previous prime is 42323343201173. The next prime is 42323343201233. The reversal of 42323343201220 is 2210234332324.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168816714 + ... + 169067233.

It is an arithmetic number, because the mean of its divisors is an integer number (3703883837976).

Almost surely, 2^{42323343201220} is an apocalyptic number.

It is an amenable number.

42323343201220 is an abundant number, since it is smaller than the sum of its proper divisors (46569868910204).

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

42323343201220 is a wasteful number, since it uses less digits than its factorization.

42323343201220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337890219 (or 337890217 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 42323343201220 its reverse (2210234332324), we get a palindrome (44533577533544).

The spelling of 42323343201220 in words is "forty-two trillion, three hundred twenty-three billion, three hundred forty-three million, two hundred one thousand, two hundred twenty".