1302434242 has 8 divisors (see below), whose sum is σ = 1971575100. Its totient is φ = 645242544.

The previous prime is 1302434227. The next prime is 1302434297. The reversal of 1302434242 is 2424342031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1083660561 + 218773681 = 32919^2 + 14791^2 .

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

It is a super-2 number, since 2×1302434242² = 3392669909468229128, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2987017 + ... + 2987452.

Almost surely, 2^1302434242 is an apocalyptic number.

1302434242 is a deficient number, since it is larger than the sum of its proper divisors (669140858).

1302434242 is a wasteful number, since it uses less digits than its factorization.

1302434242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5974580.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 1302434242 is about 36089.2538299145. The cubic root of 1302434242 is about 1092.0736671355.

Adding to 1302434242 its reverse (2424342031), we get a palindrome (3726776273).

The spelling of 1302434242 in words is "one billion, three hundred two million, four hundred thirty-four thousand, two hundred forty-two".