43134641 has 8 divisors (see below), whose sum is σ = 47119968. Its totient is φ = 39160000.

The previous prime is 43134631. The next prime is 43134647. The reversal of 43134641 is 14643134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43134641 - 2¹⁸ = 42872497 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43134641.

It is not an unprimeable number, because it can be changed into a prime (43134647) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7466 + ... + 11916.

It is an arithmetic number, because the mean of its divisors is an integer number (5889996).

Almost surely, 2^43134641 is an apocalyptic number.

It is an amenable number.

43134641 is a deficient number, since it is larger than the sum of its proper divisors (3985327).

43134641 is a wasteful number, since it uses less digits than its factorization.

43134641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5343.

The product of its digits is 3456, while the sum is 26.

The square root of 43134641 is about 6567.6967804551. The cubic root of 43134641 is about 350.7050847557.

Adding to 43134641 its reverse (14643134), we get a palindrome (57777775).

The spelling of 43134641 in words is "forty-three million, one hundred thirty-four thousand, six hundred forty-one".