42315331552 has 48 divisors (see below), whose sum is σ = 93617385120. Its totient is φ = 18681011712.

The previous prime is 42315331441. The next prime is 42315331609. The reversal of 42315331552 is 25513351324.

42315331552 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2201727 + ... + 2220862.

It is an arithmetic number, because the mean of its divisors is an integer number (1950362190).

Almost surely, 2^42315331552 is an apocalyptic number.

It is an amenable number.

42315331552 is an abundant number, since it is smaller than the sum of its proper divisors (51302053568).

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

42315331552 is a wasteful number, since it uses less digits than its factorization.

42315331552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4422635 (or 4422627 counting only the distinct ones).

The product of its digits is 54000, while the sum is 34.

Adding to 42315331552 its reverse (25513351324), we get a palindrome (67828682876).

The spelling of 42315331552 in words is "forty-two billion, three hundred fifteen million, three hundred thirty-one thousand, five hundred fifty-two".