42315111344 has 30 divisors (see below), whose sum is σ = 90116328540. Its totient is φ = 19234140640.

The previous prime is 42315111341. The next prime is 42315111353. The reversal of 42315111344 is 44311151324.

It is not an unprimeable number, because it can be changed into a prime (42315111341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10926554 + ... + 10930425.

It is an arithmetic number, because the mean of its divisors is an integer number (3003877618).

Almost surely, 2^42315111344 is an apocalyptic number.

42315111344 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

42315111344 is an abundant number, since it is smaller than the sum of its proper divisors (47801217196).

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

42315111344 is a wasteful number, since it uses less digits than its factorization.

42315111344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21857009 (or 21856992 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

Adding to 42315111344 its reverse (44311151324), we get a palindrome (86626262668).

The spelling of 42315111344 in words is "forty-two billion, three hundred fifteen million, one hundred eleven thousand, three hundred forty-four".