234143235554 has 24 divisors (see below), whose sum is σ = 357854806272. Its totient is φ = 114894127800.

The previous prime is 234143235499. The next prime is 234143235587. The reversal of 234143235554 is 455532341432.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2024207 + ... + 2136749.

It is an arithmetic number, because the mean of its divisors is an integer number (14910616928).

Almost surely, 2^234143235554 is an apocalyptic number.

234143235554 is a deficient number, since it is larger than the sum of its proper divisors (123711570718).

234143235554 is a wasteful number, since it uses less digits than its factorization.

234143235554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112862 (or 112779 counting only the distinct ones).

The product of its digits is 864000, while the sum is 41.

Adding to 234143235554 its reverse (455532341432), we get a palindrome (689675576986).

The spelling of 234143235554 in words is "two hundred thirty-four billion, one hundred forty-three million, two hundred thirty-five thousand, five hundred fifty-four".