43041371 has 4 divisors (see below), whose sum is σ = 43062744. Its totient is φ = 43020000.

The previous prime is 43041367. The next prime is 43041377. The reversal of 43041371 is 17314034.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 17314034 = 2 ⋅8657017.

It is a cyclic number.

It is not a de Polignac number, because 43041371 - 2² = 43041367 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43041377) 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 3 ways as a sum of consecutive naturals, for example, 7310 + ... + 11811.

It is an arithmetic number, because the mean of its divisors is an integer number (10765686).

Almost surely, 2^43041371 is an apocalyptic number.

43041371 is a deficient number, since it is larger than the sum of its proper divisors (21373).

43041371 is a wasteful number, since it uses less digits than its factorization.

43041371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21372.

The product of its (nonzero) digits is 1008, while the sum is 23.

The square root of 43041371 is about 6560.5922750922. The cubic root of 43041371 is about 350.4521259016.

The spelling of 43041371 in words is "forty-three million, forty-one thousand, three hundred seventy-one".