4543142334 has 16 divisors (see below), whose sum is σ = 9174502272. Its totient is φ = 1499677848.

The previous prime is 4543142251. The next prime is 4543142363. The reversal of 4543142334 is 4332413454.

It is a junction number, because it is equal to n+sod(n) for n = 4543142295 and 4543142304.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3675064 + ... + 3676299.

It is an arithmetic number, because the mean of its divisors is an integer number (573406392).

Almost surely, 2^4543142334 is an apocalyptic number.

4543142334 is an abundant number, since it is smaller than the sum of its proper divisors (4631359938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4543142334 is a wasteful number, since it uses less digits than its factorization.

4543142334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7351471.

The product of its digits is 69120, while the sum is 33.

The square root of 4543142334 is about 67402.8362459622. The cubic root of 4543142334 is about 1656.2228843331. Note that the first 3 decimals are identical.

Adding to 4543142334 its reverse (4332413454), we get a palindrome (8875555788).

The spelling of 4543142334 in words is "four billion, five hundred forty-three million, one hundred forty-two thousand, three hundred thirty-four".