43141231 has 8 divisors (see below), whose sum is σ = 49348224. Its totient is φ = 36945240.

The previous prime is 43141201. The next prime is 43141247. The reversal of 43141231 is 13214134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43141231 - 2²³ = 34752623 is a prime.

It is a super-2 number, since 2×43141231² = 3722331624390722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43141199 and 43141208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43141201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9036 + ... + 12958.

It is an arithmetic number, because the mean of its divisors is an integer number (6168528).

Almost surely, 2^43141231 is an apocalyptic number.

43141231 is a deficient number, since it is larger than the sum of its proper divisors (6206993).

43141231 is a wasteful number, since it uses less digits than its factorization.

43141231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5501.

The product of its digits is 288, while the sum is 19.

The square root of 43141231 is about 6568.1984592428. The cubic root of 43141231 is about 350.7229437879.

Adding to 43141231 its reverse (13214134), we get a palindrome (56355365).

The spelling of 43141231 in words is "forty-three million, one hundred forty-one thousand, two hundred thirty-one".