42311024420 has 48 divisors (see below), whose sum is σ = 101674137600. Its totient is φ = 14488397184.

The previous prime is 42311024407. The next prime is 42311024449. The reversal of 42311024420 is 2442011324.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78020 + ... + 301179.

It is an arithmetic number, because the mean of its divisors is an integer number (2118211200).

Almost surely, 2^42311024420 is an apocalyptic number.

It is an amenable number.

42311024420 is an abundant number, since it is smaller than the sum of its proper divisors (59363113180).

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

42311024420 is a wasteful number, since it uses less digits than its factorization.

42311024420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380012 (or 380010 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 42311024420 its reverse (2442011324), we get a palindrome (44753035744).

The spelling of 42311024420 in words is "forty-two billion, three hundred eleven million, twenty-four thousand, four hundred twenty".