202342053 has 8 divisors (see below), whose sum is σ = 278492416. Its totient is φ = 130543200.

The previous prime is 202342033. The next prime is 202342061. The reversal of 202342053 is 350243202.

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

It is not a de Polignac number, because 202342053 - 2¹² = 202337957 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202342033) 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, 1087768 + ... + 1087953.

It is an arithmetic number, because the mean of its divisors is an integer number (34811552).

Almost surely, 2^202342053 is an apocalyptic number.

It is an amenable number.

202342053 is a deficient number, since it is larger than the sum of its proper divisors (76150363).

202342053 is a wasteful number, since it uses less digits than its factorization.

202342053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175755.

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 202342053 is about 14224.6986962818. The cubic root of 202342053 is about 587.0774295248.

Adding to 202342053 its reverse (350243202), we get a palindrome (552585255).

The spelling of 202342053 in words is "two hundred two million, three hundred forty-two thousand, fifty-three".