43141158 has 12 divisors (see below), whose sum is σ = 93472548. Its totient is φ = 14380380.

The previous prime is 43141157. The next prime is 43141193. The reversal of 43141158 is 85114134.

It is a happy number.

It is a super-2 number, since 2×43141158² = 3722319027161928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43141157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1198348 + ... + 1198383.

It is an arithmetic number, because the mean of its divisors is an integer number (7789379).

Almost surely, 2^43141158 is an apocalyptic number.

43141158 is an abundant number, since it is smaller than the sum of its proper divisors (50331390).

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

43141158 is a wasteful number, since it uses less digits than its factorization.

43141158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2396739 (or 2396736 counting only the distinct ones).

The product of its digits is 1920, while the sum is 27.

The square root of 43141158 is about 6568.1929021611. The cubic root of 43141158 is about 350.7227459664.

The spelling of 43141158 in words is "forty-three million, one hundred forty-one thousand, one hundred fifty-eight".