4234678143 has 16 divisors (see below), whose sum is σ = 6201818880. Its totient is φ = 2558248704.

The previous prime is 4234678127. The next prime is 4234678187. The reversal of 4234678143 is 3418764324.

It is not a de Polignac number, because 4234678143 - 2⁴ = 4234678127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4234678095 and 4234678104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234678043) 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, 1613746 + ... + 1616367.

It is an arithmetic number, because the mean of its divisors is an integer number (387613680).

Almost surely, 2^4234678143 is an apocalyptic number.

4234678143 is a deficient number, since it is larger than the sum of its proper divisors (1967140737).

4234678143 is a wasteful number, since it uses less digits than its factorization.

4234678143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3230158.

The product of its digits is 387072, while the sum is 42.

The square root of 4234678143 is about 65074.4046688097. The cubic root of 4234678143 is about 1617.8570128801.

The spelling of 4234678143 in words is "four billion, two hundred thirty-four million, six hundred seventy-eight thousand, one hundred forty-three".