14542013 has 4 divisors (see below), whose sum is σ = 14582880. Its totient is φ = 14501148.

The previous prime is 14542009. The next prime is 14542019. The reversal of 14542013 is 31024541.

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: 31024541 = 17 ⋅1824973.

It is a cyclic number.

It is not a de Polignac number, because 14542013 - 2² = 14542009 is a prime.

It is a super-2 number, since 2×14542013² = 422940284184338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14542019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19895 + ... + 20612.

It is an arithmetic number, because the mean of its divisors is an integer number (3645720).

Almost surely, 2^14542013 is an apocalyptic number.

It is an amenable number.

14542013 is a deficient number, since it is larger than the sum of its proper divisors (40867).

14542013 is an equidigital number, since it uses as much as digits as its factorization.

14542013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40866.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 14542013 is about 3813.3991398751. The cubic root of 14542013 is about 244.0852351596.

Adding to 14542013 its reverse (31024541), we get a palindrome (45566554).

The spelling of 14542013 in words is "fourteen million, five hundred forty-two thousand, thirteen".