42243331524 has 48 divisors (see below), whose sum is σ = 102871329792. Its totient is φ = 13466531232.

The previous prime is 42243331463. The next prime is 42243331553. The reversal of 42243331524 is 42513334224.

42243331524 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2271327 + ... + 2289849.

It is an arithmetic number, because the mean of its divisors is an integer number (2143152704).

Almost surely, 2^42243331524 is an apocalyptic number.

It is an amenable number.

42243331524 is an abundant number, since it is smaller than the sum of its proper divisors (60627998268).

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

42243331524 is a wasteful number, since it uses less digits than its factorization.

42243331524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26816 (or 26814 counting only the distinct ones).

The product of its digits is 69120, while the sum is 33.

Adding to 42243331524 its reverse (42513334224), we get a palindrome (84756665748).

The spelling of 42243331524 in words is "forty-two billion, two hundred forty-three million, three hundred thirty-one thousand, five hundred twenty-four".