202440202133 has 16 divisors (see below), whose sum is σ = 219859992576. Its totient is φ = 185287520640.

The previous prime is 202440202099. The next prime is 202440202169. The reversal of 202440202133 is 331202044202.

It is a cyclic number.

It is not a de Polignac number, because 202440202133 - 2²⁰ = 202439153557 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 202440202099 and 202440202108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202440202933) 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, 1471148 + ... + 1602858.

It is an arithmetic number, because the mean of its divisors is an integer number (13741249536).

Almost surely, 2^202440202133 is an apocalyptic number.

It is an amenable number.

202440202133 is a deficient number, since it is larger than the sum of its proper divisors (17419790443).

202440202133 is a wasteful number, since it uses less digits than its factorization.

202440202133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132724.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 202440202133 its reverse (331202044202), we get a palindrome (533642246335).

The spelling of 202440202133 in words is "two hundred two billion, four hundred forty million, two hundred two thousand, one hundred thirty-three".