14243042553 has 8 divisors (see below), whose sum is σ = 18996076608. Its totient is φ = 9492685104.

The previous prime is 14243042533. The next prime is 14243042557. The reversal of 14243042553 is 35524034241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 14243042553 - 2¹⁴ = 14243026169 is a prime.

It is a super-2 number, since 2×14243042553² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (14243042557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 656701 + ... + 678042.

It is an arithmetic number, because the mean of its divisors is an integer number (2374509576).

Almost surely, 2^14243042553 is an apocalyptic number.

It is an amenable number.

14243042553 is a deficient number, since it is larger than the sum of its proper divisors (4753034055).

14243042553 is a wasteful number, since it uses less digits than its factorization.

14243042553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338303.

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 14243042553 its reverse (35524034241), we get a palindrome (49767076794).

The spelling of 14243042553 in words is "fourteen billion, two hundred forty-three million, forty-two thousand, five hundred fifty-three".