42311242302220 has 24 divisors (see below), whose sum is σ = 88872185997504. Its totient is φ = 16920958413696.

The previous prime is 42311242302181. The next prime is 42311242302227. The reversal of 42311242302220 is 2220324211324.

It is not an unprimeable number, because it can be changed into a prime (42311242302227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 221058649 + ... + 221249968.

It is an arithmetic number, because the mean of its divisors is an integer number (3703007749896).

Almost surely, 2^{42311242302220} is an apocalyptic number.

It is an amenable number.

42311242302220 is an abundant number, since it is smaller than the sum of its proper divisors (46560943695284).

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

42311242302220 is a wasteful number, since it uses less digits than its factorization.

42311242302220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442313409 (or 442313407 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42311242302220 its reverse (2220324211324), we get a palindrome (44531566513544).

The spelling of 42311242302220 in words is "forty-two trillion, three hundred eleven billion, two hundred forty-two million, three hundred two thousand, two hundred twenty".