4143642326 has 8 divisors (see below), whose sum is σ = 6485701104. Its totient is φ = 1981741960.

The previous prime is 4143642323. The next prime is 4143642353. The reversal of 4143642326 is 6232463414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4143642323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45039545 + ... + 45039636.

It is an arithmetic number, because the mean of its divisors is an integer number (810712638).

Almost surely, 2^4143642326 is an apocalyptic number.

4143642326 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

4143642326 is a deficient number, since it is larger than the sum of its proper divisors (2342058778).

4143642326 is a wasteful number, since it uses less digits than its factorization.

4143642326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90079206.

The product of its digits is 82944, while the sum is 35.

The square root of 4143642326 is about 64371.1296001554. The cubic root of 4143642326 is about 1606.1795305153.

The spelling of 4143642326 in words is "four billion, one hundred forty-three million, six hundred forty-two thousand, three hundred twenty-six".