534522143 has 4 divisors (see below), whose sum is σ = 565964640. Its totient is φ = 503079648.

The previous prime is 534522127. The next prime is 534522161. The reversal of 534522143 is 341225435.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341225435 = 5 ⋅68245087.

It is a cyclic number.

It is not a de Polignac number, because 534522143 - 2⁴ = 534522127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (534522343) 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, 15721223 + ... + 15721256.

It is an arithmetic number, because the mean of its divisors is an integer number (141491160).

Almost surely, 2^534522143 is an apocalyptic number.

534522143 is a deficient number, since it is larger than the sum of its proper divisors (31442497).

534522143 is a wasteful number, since it uses less digits than its factorization.

534522143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31442496.

The product of its digits is 14400, while the sum is 29.

The square root of 534522143 is about 23119.7349249510. The cubic root of 534522143 is about 811.5623673102.

Adding to 534522143 its reverse (341225435), we get a palindrome (875747578).

The spelling of 534522143 in words is "five hundred thirty-four million, five hundred twenty-two thousand, one hundred forty-three".