1242303202 has 8 divisors (see below), whose sum is σ = 2129662656. Its totient is φ = 532415652.

The previous prime is 1242303197. The next prime is 1242303221. The reversal of 1242303202 is 2023032421.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1242303202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44367958 + ... + 44367985.

It is an arithmetic number, because the mean of its divisors is an integer number (266207832).

Almost surely, 2^1242303202 is an apocalyptic number.

1242303202 is a deficient number, since it is larger than the sum of its proper divisors (887359454).

1242303202 is an equidigital number, since it uses as much as digits as its factorization.

1242303202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88735952.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 1242303202 is about 35246.3218222838. The cubic root of 1242303202 is about 1075.0018249834.

Adding to 1242303202 its reverse (2023032421), we get a palindrome (3265335623).

The spelling of 1242303202 in words is "one billion, two hundred forty-two million, three hundred three thousand, two hundred two".