20230143302 has 4 divisors (see below), whose sum is σ = 30345214956. Its totient is φ = 10115071650.

The previous prime is 20230143299. The next prime is 20230143313. The reversal of 20230143302 is 20334103202.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5057535824 + ... + 5057535827.

It is an arithmetic number, because the mean of its divisors is an integer number (7586303739).

Almost surely, 2^20230143302 is an apocalyptic number.

20230143302 is a deficient number, since it is larger than the sum of its proper divisors (10115071654).

20230143302 is a wasteful number, since it uses less digits than its factorization.

20230143302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10115071653.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20230143302 its reverse (20334103202), we get a palindrome (40564246504).

The spelling of 20230143302 in words is "twenty billion, two hundred thirty million, one hundred forty-three thousand, three hundred two".