202332031442 has 8 divisors (see below), whose sum is σ = 303499975116. Its totient is φ = 101165373072.

The previous prime is 202332031441. The next prime is 202332031459. The reversal of 202332031442 is 244130233202.

It can be written as a sum of positive squares in 2 ways, for example, as 181408698241 + 20923333201 = 425921^2 + 144649^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (202332031441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367868 + ... + 734840.

Almost surely, 2^202332031442 is an apocalyptic number.

202332031442 is a deficient number, since it is larger than the sum of its proper divisors (101167943674).

202332031442 is a wasteful number, since it uses less digits than its factorization.

202332031442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 642652.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 202332031442 its reverse (244130233202), we get a palindrome (446462264644).

The spelling of 202332031442 in words is "two hundred two billion, three hundred thirty-two million, thirty-one thousand, four hundred forty-two".