43133148 has 120 divisors (see below), whose sum is σ = 122943744. Its totient is φ = 13132800.

The previous prime is 43133147. The next prime is 43133159. The reversal of 43133148 is 84133134.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43133147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 225733 + ... + 225923.

Almost surely, 2^43133148 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43133148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61471872).

43133148 is an abundant number, since it is smaller than the sum of its proper divisors (79810596).

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

43133148 is a wasteful number, since it uses less digits than its factorization.

43133148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265 (or 254 counting only the distinct ones).

The product of its digits is 3456, while the sum is 27.

The square root of 43133148 is about 6567.5831170987. The cubic root of 43133148 is about 350.7010384431.

The spelling of 43133148 in words is "forty-three million, one hundred thirty-three thousand, one hundred forty-eight".