202643135114 has 24 divisors (see below), whose sum is σ = 353686951908. Its totient is φ = 86823636480.

The previous prime is 202643135113. The next prime is 202643135119. The reversal of 202643135114 is 411531346202.

It can be written as a sum of positive squares in 2 ways, for example, as 199883208889 + 2759926225 = 447083^2 + 52535^2 .

It is not an unprimeable number, because it can be changed into a prime (202643135111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 88874 + ... + 642794.

Almost surely, 2^202643135114 is an apocalyptic number.

202643135114 is a deficient number, since it is larger than the sum of its proper divisors (151043816794).

202643135114 is a wasteful number, since it uses less digits than its factorization.

202643135114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557670 (or 557663 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 202643135114 in words is "two hundred two billion, six hundred forty-three million, one hundred thirty-five thousand, one hundred fourteen".