234030031443 has 48 divisors (see below), whose sum is σ = 376290992896. Its totient is φ = 139186978560.

The previous prime is 234030031421. The next prime is 234030031483. The reversal of 234030031443 is 344130030432.

234030031443 is a `hidden beast` number, since 2 + 3 + 4 + 0 + 300 + 314 + 43 = 666.

It is not a de Polignac number, because 234030031443 - 2⁸ = 234030031187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234030031483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2703021 + ... + 2788257.

Almost surely, 2^234030031443 is an apocalyptic number.

234030031443 is a deficient number, since it is larger than the sum of its proper divisors (142260961453).

234030031443 is a wasteful number, since it uses less digits than its factorization.

234030031443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86044 (or 86041 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 234030031443 its reverse (344130030432), we get a palindrome (578160061875).

The spelling of 234030031443 in words is "two hundred thirty-four billion, thirty million, thirty-one thousand, four hundred forty-three".