2000143023 has 8 divisors (see below), whose sum is σ = 2680820736. Its totient is φ = 1326447000.

The previous prime is 2000142967. The next prime is 2000143037. The reversal of 2000143023 is 3203410002.

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

It is not a de Polignac number, because 2000143023 - 2⁹ = 2000142511 is a prime.

It is a super-2 number, since 2×2000143023² = 8001144224911157058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2000142993 and 2000143011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000143423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1744753 + ... + 1745898.

It is an arithmetic number, because the mean of its divisors is an integer number (335102592).

Almost surely, 2^2000143023 is an apocalyptic number.

2000143023 is a deficient number, since it is larger than the sum of its proper divisors (680677713).

2000143023 is a wasteful number, since it uses less digits than its factorization.

2000143023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490845.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 2000143023 is about 44722.9585671610. The cubic root of 2000143023 is about 1259.9510821271.

Adding to 2000143023 its reverse (3203410002), we get a palindrome (5203553025).

The spelling of 2000143023 in words is "two billion, one hundred forty-three thousand, twenty-three".