42243125320 has 32 divisors (see below), whose sum is σ = 103687672320. Its totient is φ = 15361136320.

The previous prime is 42243125231. The next prime is 42243125341. The reversal of 42243125320 is 2352134224.

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 7 ways as a sum of consecutive naturals, for example, 48003112 + ... + 48003991.

It is an arithmetic number, because the mean of its divisors is an integer number (3240239760).

Almost surely, 2^42243125320 is an apocalyptic number.

42243125320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42243125320 is an abundant number, since it is smaller than the sum of its proper divisors (61444547000).

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

42243125320 is a wasteful number, since it uses less digits than its factorization.

42243125320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96007125 (or 96007121 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 42243125320 its reverse (2352134224), we get a palindrome (44595259544).

The spelling of 42243125320 in words is "forty-two billion, two hundred forty-three million, one hundred twenty-five thousand, three hundred twenty".