43141552 has 40 divisors (see below), whose sum is σ = 88565760. Its totient is φ = 20301120.

The previous prime is 43141507. The next prime is 43141561. The reversal of 43141552 is 25514134.

It is a happy number.

It is a super-2 number, since 2×43141552² = 3722387017937408, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57693 + ... + 58435.

It is an arithmetic number, because the mean of its divisors is an integer number (2214144).

Almost surely, 2^43141552 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 43141552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44282880).

43141552 is an abundant number, since it is smaller than the sum of its proper divisors (45424208).

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

43141552 is a wasteful number, since it uses less digits than its factorization.

43141552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961 (or 955 counting only the distinct ones).

The product of its digits is 2400, while the sum is 25.

The square root of 43141552 is about 6568.2228951216. Note that the first 3 decimals coincide. The cubic root of 43141552 is about 350.7238136579.

Adding to 43141552 its reverse (25514134), we get a palindrome (68655686).

The spelling of 43141552 in words is "forty-three million, one hundred forty-one thousand, five hundred fifty-two".