43141672 has 16 divisors (see below), whose sum is σ = 92446560. Its totient is φ = 18489264.

The previous prime is 43141661. The next prime is 43141673. The reversal of 43141672 is 27614134.

It is a super-2 number, since 2×43141672² = 3722407725911168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a self number, because there is not a number n which added to its sum of digits gives 43141672.

It is not an unprimeable number, because it can be changed into a prime (43141673) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 385138 + ... + 385249.

It is an arithmetic number, because the mean of its divisors is an integer number (5777910).

Almost surely, 2^43141672 is an apocalyptic number.

It is an amenable number.

43141672 is an abundant number, since it is smaller than the sum of its proper divisors (49304888).

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

43141672 is a wasteful number, since it uses less digits than its factorization.

43141672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 770400 (or 770396 counting only the distinct ones).

The product of its digits is 4032, while the sum is 28.

The square root of 43141672 is about 6568.2320300062. The cubic root of 43141672 is about 350.7241388418.

The spelling of 43141672 in words is "forty-three million, one hundred forty-one thousand, six hundred seventy-two".