534121443 has 12 divisors (see below), whose sum is σ = 773166888. Its totient is φ = 355315680.

The previous prime is 534121421. The next prime is 534121457. The reversal of 534121443 is 344121435.

It is a happy number.

534121443 is a `hidden beast` number, since 534 + 121 + 4 + 4 + 3 = 666.

It is not a de Polignac number, because 534121443 - 2¹² = 534117347 is a prime.

It is not an unprimeable number, because it can be changed into a prime (534121403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59338 + ... + 67743.

It is an arithmetic number, because the mean of its divisors is an integer number (64430574).

Almost surely, 2^534121443 is an apocalyptic number.

534121443 is a deficient number, since it is larger than the sum of its proper divisors (239045445).

534121443 is a wasteful number, since it uses less digits than its factorization.

534121443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127554 (or 127551 counting only the distinct ones).

The product of its digits is 5760, while the sum is 27.

The square root of 534121443 is about 23111.0675434953. The cubic root of 534121443 is about 811.3595229952.

Adding to 534121443 its reverse (344121435), we get a palindrome (878242878).

The spelling of 534121443 in words is "five hundred thirty-four million, one hundred twenty-one thousand, four hundred forty-three".