534429143 has 2 divisors, whose sum is σ = 534429144. Its totient is φ = 534429142.

The previous prime is 534429121. The next prime is 534429179. The reversal of 534429143 is 341924435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 534429143 - 2⁶ = 534429079 is a prime.

It is a super-2 number, since 2×534429143² = 571229017775428898, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534429193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267214571 + 267214572.

It is an arithmetic number, because the mean of its divisors is an integer number (267214572).

Almost surely, 2^534429143 is an apocalyptic number.

534429143 is a deficient number, since it is larger than the sum of its proper divisors (1).

534429143 is an equidigital number, since it uses as much as digits as its factorization.

534429143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 51840, while the sum is 35.

The square root of 534429143 is about 23117.7235687254. The cubic root of 534429143 is about 811.5152974312.

The spelling of 534429143 in words is "five hundred thirty-four million, four hundred twenty-nine thousand, one hundred forty-three".