4312031234 has 8 divisors (see below), whose sum is σ = 7392053568. Its totient is φ = 1848013380.

The previous prime is 4312031203. The next prime is 4312031263. The reversal of 4312031234 is 4321302134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×4312031234² = 37187226725983125512, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 154001102 + ... + 154001129.

It is an arithmetic number, because the mean of its divisors is an integer number (924006696).

Almost surely, 2^4312031234 is an apocalyptic number.

4312031234 is a deficient number, since it is larger than the sum of its proper divisors (3080022334).

4312031234 is a wasteful number, since it uses less digits than its factorization.

4312031234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308002240.

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

The square root of 4312031234 is about 65666.0584624964. The cubic root of 4312031234 is about 1627.6485388215.

Adding to 4312031234 its reverse (4321302134), we get a palindrome (8633333368).

The spelling of 4312031234 in words is "four billion, three hundred twelve million, thirty-one thousand, two hundred thirty-four".