202132023143 has 4 divisors (see below), whose sum is σ = 202547079120. Its totient is φ = 201716967168.

The previous prime is 202132023109. The next prime is 202132023277. The reversal of 202132023143 is 341320231202.

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 202132023143 - 2²⁰ = 202130974567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202132023943) 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, 207527258 + ... + 207528231.

It is an arithmetic number, because the mean of its divisors is an integer number (50636769780).

Almost surely, 2^202132023143 is an apocalyptic number.

202132023143 is a deficient number, since it is larger than the sum of its proper divisors (415055977).

202132023143 is an equidigital number, since it uses as much as digits as its factorization.

202132023143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415055976.

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

Adding to 202132023143 its reverse (341320231202), we get a palindrome (543452254345).

The spelling of 202132023143 in words is "two hundred two billion, one hundred thirty-two million, twenty-three thousand, one hundred forty-three".