14042551 has 4 divisors (see below), whose sum is σ = 14132152. Its totient is φ = 13952952.

The previous prime is 14042549. The next prime is 14042557. The reversal of 14042551 is 15524041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15524041 = 13 ⋅1194157.

It is a cyclic number.

It is not a de Polignac number, because 14042551 - 2¹ = 14042549 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14042557) 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, 44565 + ... + 44878.

It is an arithmetic number, because the mean of its divisors is an integer number (3533038).

Almost surely, 2^14042551 is an apocalyptic number.

14042551 is a deficient number, since it is larger than the sum of its proper divisors (89601).

14042551 is an equidigital number, since it uses as much as digits as its factorization.

14042551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89600.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 14042551 is about 3747.3391893449. The cubic root of 14042551 is about 241.2581555585.

Adding to 14042551 its reverse (15524041), we get a palindrome (29566592).

The spelling of 14042551 in words is "fourteen million, forty-two thousand, five hundred fifty-one".