543431434 has 32 divisors (see below), whose sum is σ = 1005580800. Its totient is φ = 214486272.

The previous prime is 543431429. The next prime is 543431443. The reversal of 543431434 is 434134345.

It is a junction number, because it is equal to n+sod(n) for n = 543431396 and 543431405.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81042 + ... + 87490.

It is an arithmetic number, because the mean of its divisors is an integer number (31424400).

Almost surely, 2^543431434 is an apocalyptic number.

543431434 is a deficient number, since it is larger than the sum of its proper divisors (462149366).

543431434 is a wasteful number, since it uses less digits than its factorization.

543431434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6934.

The product of its digits is 34560, while the sum is 31.

The square root of 543431434 is about 23311.6158599098. The cubic root of 543431434 is about 816.0465229226.

Adding to 543431434 its reverse (434134345), we get a palindrome (977565779).

The spelling of 543431434 in words is "five hundred forty-three million, four hundred thirty-one thousand, four hundred thirty-four".