4102323143 has 4 divisors (see below), whose sum is σ = 4107077568. Its totient is φ = 4097568720.

The previous prime is 4102323131. The next prime is 4102323149. The reversal of 4102323143 is 3413232014.

4102323143 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4102323143 - 2¹² = 4102319047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4102323149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2375918 + ... + 2377643.

It is an arithmetic number, because the mean of its divisors is an integer number (1026769392).

Almost surely, 2^4102323143 is an apocalyptic number.

4102323143 is a deficient number, since it is larger than the sum of its proper divisors (4754425).

4102323143 is an equidigital number, since it uses as much as digits as its factorization.

4102323143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4754424.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 4102323143 is about 64049.3805044202. The cubic root of 4102323143 is about 1600.8229026085.

Adding to 4102323143 its reverse (3413232014), we get a palindrome (7515555157).

The spelling of 4102323143 in words is "four billion, one hundred two million, three hundred twenty-three thousand, one hundred forty-three".