1233430242 has 32 divisors (see below), whose sum is σ = 2693666880. Its totient is φ = 373413120.

The previous prime is 1233430241. The next prime is 1233430267. The reversal of 1233430242 is 2420343321.

It is not an unprimeable number, because it can be changed into a prime (1233430241) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 66238 + ... + 82790.

It is an arithmetic number, because the mean of its divisors is an integer number (84177090).

Almost surely, 2^1233430242 is an apocalyptic number.

1233430242 is an abundant number, since it is smaller than the sum of its proper divisors (1460236638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1233430242 is a wasteful number, since it uses less digits than its factorization.

1233430242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17698.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 1233430242 is about 35120.2255402781. The cubic root of 1233430242 is about 1072.4363622512.

Adding to 1233430242 its reverse (2420343321), we get a palindrome (3653773563).

The spelling of 1233430242 in words is "one billion, two hundred thirty-three million, four hundred thirty thousand, two hundred forty-two".