1242433233 has 12 divisors (see below), whose sum is σ = 1799316480. Its totient is φ = 826123896.

The previous prime is 1242433229. The next prime is 1242433267. The reversal of 1242433233 is 3323342421.

1242433233 is a `hidden beast` number, since 1 + 2 + 424 + 3 + 3 + 233 = 666.

It is not a de Polignac number, because 1242433233 - 2² = 1242433229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1242433197 and 1242433206.

It is not an unprimeable number, because it can be changed into a prime (1242433223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 176773 + ... + 183666.

It is an arithmetic number, because the mean of its divisors is an integer number (149943040).

Almost surely, 2^1242433233 is an apocalyptic number.

It is an amenable number.

1242433233 is a deficient number, since it is larger than the sum of its proper divisors (556883247).

1242433233 is a wasteful number, since it uses less digits than its factorization.

1242433233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360828 (or 360825 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 1242433233 is about 35248.1663778416. The cubic root of 1242433233 is about 1075.0393302358.

Adding to 1242433233 its reverse (3323342421), we get a palindrome (4565775654).

The spelling of 1242433233 in words is "one billion, two hundred forty-two million, four hundred thirty-three thousand, two hundred thirty-three".