534432143 has 4 divisors (see below), whose sum is σ = 610779600. Its totient is φ = 458084688.

The previous prime is 534432139. The next prime is 534432167. The reversal of 534432143 is 341234435.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341234435 = 5 ⋅68246887.

It is a cyclic number.

It is not a de Polignac number, because 534432143 - 2² = 534432139 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 (534432113) 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, 38173718 + ... + 38173731.

It is an arithmetic number, because the mean of its divisors is an integer number (152694900).

Almost surely, 2^534432143 is an apocalyptic number.

534432143 is a deficient number, since it is larger than the sum of its proper divisors (76347457).

534432143 is an equidigital number, since it uses as much as digits as its factorization.

534432143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76347456.

The product of its digits is 17280, while the sum is 29.

The square root of 534432143 is about 23117.7884539157. The cubic root of 534432143 is about 811.5168158996.

Adding to 534432143 its reverse (341234435), we get a palindrome (875666578).

The spelling of 534432143 in words is "five hundred thirty-four million, four hundred thirty-two thousand, one hundred forty-three".