42331115050 has 24 divisors (see below), whose sum is σ = 89983856736. Its totient is φ = 14513525040.

The previous prime is 42331115039. The next prime is 42331115053. The reversal of 42331115050 is 5051113324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is not an unprimeable number, because it can be changed into a prime (42331115053) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 60472672 + ... + 60473371.

It is an arithmetic number, because the mean of its divisors is an integer number (3749327364).

Almost surely, 2^42331115050 is an apocalyptic number.

42331115050 is an abundant number, since it is smaller than the sum of its proper divisors (47652741686).

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

42331115050 is a wasteful number, since it uses less digits than its factorization.

42331115050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120946062 (or 120946057 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 42331115050 its reverse (5051113324), we get a palindrome (47382228374).

The spelling of 42331115050 in words is "forty-two billion, three hundred thirty-one million, one hundred fifteen thousand, fifty".