302053303042 has 4 divisors (see below), whose sum is σ = 453079954566. Its totient is φ = 151026651520.

The previous prime is 302053303039. The next prime is 302053303043. The reversal of 302053303042 is 240303350203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 294381119761 + 7672183281 = 542569^2 + 87591^2 .

It is a junction number, because it is equal to n+sod(n) for n = 302053302998 and 302053303016.

It is not an unprimeable number, because it can be changed into a prime (302053303043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75513325759 + ... + 75513325762.

Almost surely, 2^302053303042 is an apocalyptic number.

302053303042 is a deficient number, since it is larger than the sum of its proper divisors (151026651524).

302053303042 is a wasteful number, since it uses less digits than its factorization.

302053303042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151026651523.

The product of its (nonzero) digits is 6480, while the sum is 25.

Adding to 302053303042 its reverse (240303350203), we get a palindrome (542356653245).

The spelling of 302053303042 in words is "three hundred two billion, fifty-three million, three hundred three thousand, forty-two".