534221043 has 8 divisors (see below), whose sum is σ = 749784000. Its totient is φ = 337402728.

The previous prime is 534221041. The next prime is 534221053. The reversal of 534221043 is 340122435.

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

It is not a de Polignac number, because 534221043 - 2¹ = 534221041 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534221041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4686093 + ... + 4686206.

It is an arithmetic number, because the mean of its divisors is an integer number (93723000).

Almost surely, 2^534221043 is an apocalyptic number.

534221043 is a deficient number, since it is larger than the sum of its proper divisors (215562957).

534221043 is a wasteful number, since it uses less digits than its factorization.

534221043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9372321.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 534221043 is about 23113.2222548047. Note that the first 4 decimals coincide. The cubic root of 534221043 is about 811.4099524665.

Adding to 534221043 its reverse (340122435), we get a palindrome (874343478).

The spelling of 534221043 in words is "five hundred thirty-four million, two hundred twenty-one thousand, forty-three".