202432313241 has 22 divisors (see below), whose sum is σ = 303646844330. Its totient is φ = 134954836128.

The previous prime is 202432313233. The next prime is 202432313269. The reversal of 202432313241 is 142313234202.

202432313241 is a `hidden beast` number, since 202 + 4 + 323 + 132 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 176319369216 + 26112944025 = 419904^2 + 161595^2 .

It is not a de Polignac number, because 202432313241 - 2³ = 202432313233 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202432311241) by changing a digit.

It is a polite number, since it can be written in 21 ways as a sum of consecutive naturals, for example, 1655056 + ... + 1773153.

Almost surely, 2^202432313241 is an apocalyptic number.

It is an amenable number.

202432313241 is a deficient number, since it is larger than the sum of its proper divisors (101214531089).

202432313241 is an frugal number, since it uses more digits than its factorization.

202432313241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3428239 (or 3428212 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 202432313241 its reverse (142313234202), we get a palindrome (344745547443).

The spelling of 202432313241 in words is "two hundred two billion, four hundred thirty-two million, three hundred thirteen thousand, two hundred forty-one".