43141941 has 12 divisors (see below), whose sum is σ = 62413260. Its totient is φ = 28716480.

The previous prime is 43141939. The next prime is 43141957. The reversal of 43141941 is 14914134.

It can be written as a sum of positive squares in 2 ways, for example, as 19580625 + 23561316 = 4425^2 + 4854^2 .

It is not a de Polignac number, because 43141941 - 2¹ = 43141939 is a prime.

It is a super-2 number, since 2×43141941² = 3722454146494962, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43141961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3001 + ... + 9761.

It is an arithmetic number, because the mean of its divisors is an integer number (5201105).

Almost surely, 2^43141941 is an apocalyptic number.

It is an amenable number.

43141941 is a deficient number, since it is larger than the sum of its proper divisors (19271319).

43141941 is a wasteful number, since it uses less digits than its factorization.

43141941 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7476 (or 7473 counting only the distinct ones).

The product of its digits is 1728, while the sum is 27.

The square root of 43141941 is about 6568.2525073264. The cubic root of 43141941 is about 350.7248677936.

The spelling of 43141941 in words is "forty-three million, one hundred forty-one thousand, nine hundred forty-one".