4133541420 has 72 divisors (see below), whose sum is σ = 12545166816. Its totient is φ = 1101683712.

The previous prime is 4133541407. The next prime is 4133541493. The reversal of 4133541420 is 241453314.

It is a happy number.

4133541420 is digitally balanced in base 2 and base 4, because in such bases 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 23 ways as a sum of consecutive naturals, for example, 404089 + ... + 414191.

It is an arithmetic number, because the mean of its divisors is an integer number (174238428).

Almost surely, 2^4133541420 is an apocalyptic number.

It is an amenable number.

4133541420 is an abundant number, since it is smaller than the sum of its proper divisors (8411625396).

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

4133541420 is a wasteful number, since it uses less digits than its factorization.

4133541420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12391 (or 12386 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 4133541420 is about 64292.6233715813. The cubic root of 4133541420 is about 1604.8733472132.

Adding to 4133541420 its reverse (241453314), we get a palindrome (4374994734).

The spelling of 4133541420 in words is "four billion, one hundred thirty-three million, five hundred forty-one thousand, four hundred twenty".