13233042 has 12 divisors (see below), whose sum is σ = 28671630. Its totient is φ = 4411008.

The previous prime is 13233007. The next prime is 13233061. The reversal of 13233042 is 24033231.

It can be written as a sum of positive squares in only one way, i.e., 12809241 + 423801 = 3579^2 + 651^2 .

It is a super-2 number, since 2×13233042² = 350226801147528, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 735169 = 13233042 / (1 + 3 + 2 + 3 + 3 + 0 + 4 + 2).

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 5 ways as a sum of consecutive naturals, for example, 367567 + ... + 367602.

Almost surely, 2^13233042 is an apocalyptic number.

13233042 is an abundant number, since it is smaller than the sum of its proper divisors (15438588).

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

13233042 is a wasteful number, since it uses less digits than its factorization.

13233042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735177 (or 735174 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 13233042 is about 3637.7248384121. The cubic root of 13233042 is about 236.5301807318.

Adding to 13233042 its reverse (24033231), we get a palindrome (37266273).

The spelling of 13233042 in words is "thirteen million, two hundred thirty-three thousand, forty-two".