234873520443 has 12 divisors (see below), whose sum is σ = 340669480008. Its totient is φ = 155932626240.

The previous prime is 234873520381. The next prime is 234873520543. The reversal of 234873520443 is 344025378432.

234873520443 is a `hidden beast` number, since 2 + 3 + 4 + 87 + 3 + 520 + 4 + 43 = 666.

It is not a de Polignac number, because 234873520443 - 2²⁹ = 234336649531 is a prime.

It is not an unprimeable number, because it can be changed into a prime (234873520543) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54141105 + ... + 54145442.

It is an arithmetic number, because the mean of its divisors is an integer number (28389123334).

Almost surely, 2^234873520443 is an apocalyptic number.

234873520443 is a deficient number, since it is larger than the sum of its proper divisors (105795959565).

234873520443 is a wasteful number, since it uses less digits than its factorization.

234873520443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108286794 (or 108286791 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 45.

Adding to 234873520443 its reverse (344025378432), we get a palindrome (578898898875).

The spelling of 234873520443 in words is "two hundred thirty-four billion, eight hundred seventy-three million, five hundred twenty thousand, four hundred forty-three".