43148441 has 8 divisors (see below), whose sum is σ = 50515584. Its totient is φ = 36082080.

The previous prime is 43148423. The next prime is 43148453. The reversal of 43148441 is 14484134.

It is a happy number.

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 43148441 - 2¹⁰ = 43147417 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43148461) 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 7 ways as a sum of consecutive naturals, for example, 74885 + ... + 75458.

It is an arithmetic number, because the mean of its divisors is an integer number (6314448).

Almost surely, 2^43148441 is an apocalyptic number.

43148441 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

43148441 is a deficient number, since it is larger than the sum of its proper divisors (7367143).

43148441 is a wasteful number, since it uses less digits than its factorization.

43148441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150391.

The product of its digits is 6144, while the sum is 29.

The square root of 43148441 is about 6568.7472930537. The cubic root of 43148441 is about 350.7424809492.

The spelling of 43148441 in words is "forty-three million, one hundred forty-eight thousand, four hundred forty-one".