1233434242 has 8 divisors (see below), whose sum is σ = 1895277132. Its totient is φ = 601675200.

The previous prime is 1233434227. The next prime is 1233434263. The reversal of 1233434242 is 2424343321.

It can be written as a sum of positive squares in 2 ways, for example, as 962798841 + 270635401 = 31029^2 + 16451^2 .

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

It is a super-2 number, since 2×1233434242² = 3042720058676229128, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1233434242.

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, 7520859 + ... + 7521022.

Almost surely, 2^1233434242 is an apocalyptic number.

1233434242 is a deficient number, since it is larger than the sum of its proper divisors (661842890).

1233434242 is a wasteful number, since it uses less digits than its factorization.

1233434242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15041924.

The product of its digits is 13824, while the sum is 28.

The square root of 1233434242 is about 35120.2824874744. The cubic root of 1233434242 is about 1072.4375215495.

Adding to 1233434242 its reverse (2424343321), we get a palindrome (3657777563).

The spelling of 1233434242 in words is "one billion, two hundred thirty-three million, four hundred thirty-four thousand, two hundred forty-two".