303253244242 has 32 divisors (see below), whose sum is σ = 500368780800. Its totient is φ = 136964461248.

The previous prime is 303253244221. The next prime is 303253244243. The reversal of 303253244242 is 242442352303.

It is a junction number, because it is equal to n+sod(n) for n = 303253244198 and 303253244207.

It is not an unprimeable number, because it can be changed into a prime (303253244243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10530259 + ... + 10559017.

It is an arithmetic number, because the mean of its divisors is an integer number (15636524400).

Almost surely, 2^303253244242 is an apocalyptic number.

303253244242 is a deficient number, since it is larger than the sum of its proper divisors (197115536558).

303253244242 is a wasteful number, since it uses less digits than its factorization.

303253244242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37450.

The product of its (nonzero) digits is 138240, while the sum is 34.

Adding to 303253244242 its reverse (242442352303), we get a palindrome (545695596545).

The spelling of 303253244242 in words is "three hundred three billion, two hundred fifty-three million, two hundred forty-four thousand, two hundred forty-two".