202542254033 has 16 divisors (see below), whose sum is σ = 232009297920. Its totient is φ = 173208699216.

The previous prime is 202542254017. The next prime is 202542254051. The reversal of 202542254033 is 330452245202.

It is not a de Polignac number, because 202542254033 - 2⁴ = 202542254017 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (202542251033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6864410 + ... + 6893852.

It is an arithmetic number, because the mean of its divisors is an integer number (14500581120).

Almost surely, 2^202542254033 is an apocalyptic number.

It is an amenable number.

202542254033 is a deficient number, since it is larger than the sum of its proper divisors (29467043887).

202542254033 is a wasteful number, since it uses less digits than its factorization.

202542254033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31676.

The product of its (nonzero) digits is 57600, while the sum is 32.

Adding to 202542254033 its reverse (330452245202), we get a palindrome (532994499235).

The spelling of 202542254033 in words is "two hundred two billion, five hundred forty-two million, two hundred fifty-four thousand, thirty-three".