302044042 has 8 divisors (see below), whose sum is σ = 453234276. Its totient is φ = 150965952.

The previous prime is 302044033. The next prime is 302044109. The reversal of 302044042 is 240440203.

It can be written as a sum of positive squares in 2 ways, for example, as 204804721 + 97239321 = 14311^2 + 9861^2 .

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, 20943 + ... + 32290.

Almost surely, 2^302044042 is an apocalyptic number.

302044042 is a deficient number, since it is larger than the sum of its proper divisors (151190234).

302044042 is a wasteful number, since it uses less digits than its factorization.

302044042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56072.

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 302044042 is about 17379.4143169441. The cubic root of 302044042 is about 670.9498979043.

Adding to 302044042 its reverse (240440203), we get a palindrome (542484245).

The spelling of 302044042 in words is "three hundred two million, forty-four thousand, forty-two".