202130433242 has 8 divisors (see below), whose sum is σ = 303427632096. Its totient is φ = 100987889212.

The previous prime is 202130433233. The next prime is 202130433257. The reversal of 202130433242 is 242334031202.

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

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, 38660438 + ... + 38665665.

It is an arithmetic number, because the mean of its divisors is an integer number (37928454012).

Almost surely, 2^202130433242 is an apocalyptic number.

202130433242 is a deficient number, since it is larger than the sum of its proper divisors (101297198854).

202130433242 is a wasteful number, since it uses less digits than its factorization.

202130433242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77327412.

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

Adding to 202130433242 its reverse (242334031202), we get a palindrome (444464464444).

The spelling of 202130433242 in words is "two hundred two billion, one hundred thirty million, four hundred thirty-three thousand, two hundred forty-two".