42333231040 has 28 divisors (see below), whose sum is σ = 100806007176. Its totient is φ = 16933292288.

The previous prime is 42333230999. The next prime is 42333231047. The reversal of 42333231040 is 4013233324.

42333231040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42333230996 and 42333231014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42333231047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66145354 + ... + 66145993.

It is an arithmetic number, because the mean of its divisors is an integer number (3600214542).

Almost surely, 2^42333231040 is an apocalyptic number.

42333231040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42333231040 is an abundant number, since it is smaller than the sum of its proper divisors (58472776136).

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

42333231040 is a wasteful number, since it uses less digits than its factorization.

42333231040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132291364 (or 132291354 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 42333231040 its reverse (4013233324), we get a palindrome (46346464364).

The spelling of 42333231040 in words is "forty-two billion, three hundred thirty-three million, two hundred thirty-one thousand, forty".