42133400232 has 128 divisors (see below), whose sum is σ = 131558169600. Its totient is φ = 10924300800.

The previous prime is 42133400209. The next prime is 42133400249. The reversal of 42133400232 is 23200433124.

42133400232 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1035244 + ... + 1075172.

It is an arithmetic number, because the mean of its divisors is an integer number (1027798200).

Almost surely, 2^42133400232 is an apocalyptic number.

42133400232 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42133400232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65779084800).

42133400232 is an abundant number, since it is smaller than the sum of its proper divisors (89424769368).

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

42133400232 is a wasteful number, since it uses less digits than its factorization.

42133400232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40527 (or 40523 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 42133400232 its reverse (23200433124), we get a palindrome (65333833356).

The spelling of 42133400232 in words is "forty-two billion, one hundred thirty-three million, four hundred thousand, two hundred thirty-two".