4133523042 has 64 divisors (see below), whose sum is σ = 10029985920. Its totient is φ = 1251417600.

The previous prime is 4133523029. The next prime is 4133523047. The reversal of 4133523042 is 2403253314.

4133523042 is a `hidden beast` number, since 4 + 1 + 3 + 352 + 304 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4133522997 and 4133523015.

It is not an unprimeable number, because it can be changed into a prime (4133523047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 805878 + ... + 810990.

It is an arithmetic number, because the mean of its divisors is an integer number (156718530).

Almost surely, 2^4133523042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4133523042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5014992960).

4133523042 is an abundant number, since it is smaller than the sum of its proper divisors (5896462878).

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

4133523042 is a wasteful number, since it uses less digits than its factorization.

4133523042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6496 (or 6490 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 4133523042 is about 64292.4804467832. The cubic root of 4133523042 is about 1604.8709687518.

Adding to 4133523042 its reverse (2403253314), we get a palindrome (6536776356).

The spelling of 4133523042 in words is "four billion, one hundred thirty-three million, five hundred twenty-three thousand, forty-two".