13042027 has 4 divisors (see below), whose sum is σ = 13064400. Its totient is φ = 13019656.

The previous prime is 13042013. The next prime is 13042033. The reversal of 13042027 is 72024031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13042027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13041995 and 13042013.

It is not an unprimeable number, because it can be changed into a prime (13042087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10288 + ... + 11485.

It is an arithmetic number, because the mean of its divisors is an integer number (3266100).

Almost surely, 2^13042027 is an apocalyptic number.

13042027 is a deficient number, since it is larger than the sum of its proper divisors (22373).

13042027 is an equidigital number, since it uses as much as digits as its factorization.

13042027 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22372.

The product of its (nonzero) digits is 336, while the sum is 19.

The square root of 13042027 is about 3611.3746690146. The cubic root of 13042027 is about 235.3865796549.

Adding to 13042027 its reverse (72024031), we get a palindrome (85066058).

The spelling of 13042027 in words is "thirteen million, forty-two thousand, twenty-seven".