431443034 has 32 divisors (see below), whose sum is σ = 773323200. Its totient is φ = 178205440.

The previous prime is 431443031. The next prime is 431443049. The reversal of 431443034 is 430344134.

It is a super-2 number, since 2×431443034² = 372286183174250312, which contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 431442994 and 431443012.

It is not an unprimeable number, because it can be changed into a prime (431443031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9044 + ... + 30735.

It is an arithmetic number, because the mean of its divisors is an integer number (24166350).

Almost surely, 2^431443034 is an apocalyptic number.

431443034 is a deficient number, since it is larger than the sum of its proper divisors (341880166).

431443034 is a wasteful number, since it uses less digits than its factorization.

431443034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39838.

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 431443034 is about 20771.2068498679. The cubic root of 431443034 is about 755.6276137430.

Adding to 431443034 its reverse (430344134), we get a palindrome (861787168).

The spelling of 431443034 in words is "four hundred thirty-one million, four hundred forty-three thousand, thirty-four".