1323242433 has 16 divisors (see below), whose sum is σ = 2013343360. Its totient is φ = 858318768.

The previous prime is 1323242423. The next prime is 1323242449. The reversal of 1323242433 is 3342423231.

1323242433 is a `hidden beast` number, since 1 + 3 + 232 + 424 + 3 + 3 = 666.

It is not a de Polignac number, because 1323242433 - 2¹⁴ = 1323226049 is a prime.

It is a super-3 number, since 3×1323242433³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323242397 and 1323242406.

It is not an unprimeable number, because it can be changed into a prime (1323242423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 661285 + ... + 663282.

It is an arithmetic number, because the mean of its divisors is an integer number (125833960).

Almost surely, 2^1323242433 is an apocalyptic number.

It is an amenable number.

1323242433 is a deficient number, since it is larger than the sum of its proper divisors (690100927).

1323242433 is a wasteful number, since it uses less digits than its factorization.

1323242433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1324613 (or 1324607 counting only the distinct ones).

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

The square root of 1323242433 is about 36376.3993957621. The cubic root of 1323242433 is about 1097.8587638216.

Adding to 1323242433 its reverse (3342423231), we get a palindrome (4665665664).

The spelling of 1323242433 in words is "one billion, three hundred twenty-three million, two hundred forty-two thousand, four hundred thirty-three".