202530143053 has 8 divisors (see below), whose sum is σ = 231519521600. Its totient is φ = 173554889760.

The previous prime is 202530143029. The next prime is 202530143159. The reversal of 202530143053 is 350341035202.

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

It is not a de Polignac number, because 202530143053 - 2⁹ = 202530142541 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 (202530123053) 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, 3500568 + ... + 3557953.

It is an arithmetic number, because the mean of its divisors is an integer number (28939940200).

Almost surely, 2^202530143053 is an apocalyptic number.

It is an amenable number.

202530143053 is a deficient number, since it is larger than the sum of its proper divisors (28989378547).

202530143053 is an equidigital number, since it uses as much as digits as its factorization.

202530143053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7062627.

The product of its (nonzero) digits is 10800, while the sum is 28.

Adding to 202530143053 its reverse (350341035202), we get a palindrome (552871178255).

The spelling of 202530143053 in words is "two hundred two billion, five hundred thirty million, one hundred forty-three thousand, fifty-three".