534424243 has 4 divisors (see below), whose sum is σ = 535160080. Its totient is φ = 533688408.

The previous prime is 534424213. The next prime is 534424249. The reversal of 534424243 is 342424435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342424435 = 5 ⋅68484887.

It is a cyclic number.

It is not a de Polignac number, because 534424243 - 2⁵ = 534424211 is a prime.

It is a super-2 number, since 2×534424243² = 571218543012246098, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (534424249) 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 3 ways as a sum of consecutive naturals, for example, 366828 + ... + 368281.

It is an arithmetic number, because the mean of its divisors is an integer number (133790020).

Almost surely, 2^534424243 is an apocalyptic number.

534424243 is a deficient number, since it is larger than the sum of its proper divisors (735837).

534424243 is an equidigital number, since it uses as much as digits as its factorization.

534424243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735836.

The product of its digits is 46080, while the sum is 31.

The square root of 534424243 is about 23117.6175891894. The cubic root of 534424243 is about 811.5128172539.

Adding to 534424243 its reverse (342424435), we get a palindrome (876848678).

The spelling of 534424243 in words is "five hundred thirty-four million, four hundred twenty-four thousand, two hundred forty-three".