431143034 has 16 divisors (see below), whose sum is σ = 739484736. Its totient is φ = 184680000.

The previous prime is 431143033. The next prime is 431143061. The reversal of 431143034 is 430341134.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (431143033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24674 + ... + 38354.

It is an arithmetic number, because the mean of its divisors is an integer number (46217796).

Almost surely, 2^431143034 is an apocalyptic number.

431143034 is a deficient number, since it is larger than the sum of its proper divisors (308341702).

431143034 is a wasteful number, since it uses less digits than its factorization.

431143034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15941.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 431143034 is about 20763.9840589421. The cubic root of 431143034 is about 755.4524335311.

Adding to 431143034 its reverse (430341134), we get a palindrome (861484168).

The spelling of 431143034 in words is "four hundred thirty-one million, one hundred forty-three thousand, thirty-four".