13142033 has 4 divisors (see below), whose sum is σ = 13236720. Its totient is φ = 13047348.

The previous prime is 13142027. The next prime is 13142057. The reversal of 13142033 is 33024131.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 33024131 = 7 ⋅4717733.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13142033 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a nialpdrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (13142083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 47135 + ... + 47412.

It is an arithmetic number, because the mean of its divisors is an integer number (3309180).

Almost surely, 2^13142033 is an apocalyptic number.

It is an amenable number.

13142033 is a deficient number, since it is larger than the sum of its proper divisors (94687).

13142033 is an equidigital number, since it uses as much as digits as its factorization.

13142033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94686.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 13142033 is about 3625.1942016946. The cubic root of 13142033 is about 235.9866948833.

Adding to 13142033 its reverse (33024131), we get a palindrome (46166164).

The spelling of 13142033 in words is "thirteen million, one hundred forty-two thousand, thirty-three".