14542422051 has 4 divisors (see below), whose sum is σ = 19389896072. Its totient is φ = 9694948032.

The previous prime is 14542422031. The next prime is 14542422067. The reversal of 14542422051 is 15022424541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15022424541 = 3 ⋅5007474847.

It is not a de Polignac number, because 14542422051 - 2⁶ = 14542421987 is a prime.

It is a super-2 number, since 2×14542422051² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14542422031) 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, 2423737006 + ... + 2423737011.

It is an arithmetic number, because the mean of its divisors is an integer number (4847474018).

Almost surely, 2^14542422051 is an apocalyptic number.

14542422051 is a deficient number, since it is larger than the sum of its proper divisors (4847474021).

14542422051 is an equidigital number, since it uses as much as digits as its factorization.

14542422051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4847474020.

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 14542422051 its reverse (15022424541), we get a palindrome (29564846592).

The spelling of 14542422051 in words is "fourteen billion, five hundred forty-two million, four hundred twenty-two thousand, fifty-one".