202140433312 has 24 divisors (see below), whose sum is σ = 398678490756. Its totient is φ = 100888753152.

The previous prime is 202140433277. The next prime is 202140433349. The reversal of 202140433312 is 213334041202.

It can be written as a sum of positive squares in 2 ways, for example, as 190553202576 + 11587230736 = 436524^2 + 107644^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5652633 + ... + 5688280.

Almost surely, 2^202140433312 is an apocalyptic number.

It is an amenable number.

202140433312 is a deficient number, since it is larger than the sum of its proper divisors (196538057444).

202140433312 is a wasteful number, since it uses less digits than its factorization.

202140433312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11341480 (or 11341472 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 202140433312 its reverse (213334041202), we get a palindrome (415474474514).

The spelling of 202140433312 in words is "two hundred two billion, one hundred forty million, four hundred thirty-three thousand, three hundred twelve".