13555234224143 has 8 divisors (see below), whose sum is σ = 13689543057696. Its totient is φ = 13420927324000.

The previous prime is 13555234224137. The next prime is 13555234224149. The reversal of 13555234224143 is 34142243255531.

It is an interprime number because it is at equal distance from previous prime (13555234224137) and next prime (13555234224149).

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

It is a cyclic number.

It is not a de Polignac number, because 13555234224143 - 2⁶ = 13555234224079 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13555234224094 and 13555234224103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13555234224149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16575905 + ... + 17374437.

It is an arithmetic number, because the mean of its divisors is an integer number (1711192882212).

Almost surely, 2^{13555234224143} is an apocalyptic number.

13555234224143 is a deficient number, since it is larger than the sum of its proper divisors (134308833553).

13555234224143 is a wasteful number, since it uses less digits than its factorization.

13555234224143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 966705.

The product of its digits is 1728000, while the sum is 44.

Adding to 13555234224143 its reverse (34142243255531), we get a palindrome (47697477479674).

The spelling of 13555234224143 in words is "thirteen trillion, five hundred fifty-five billion, two hundred thirty-four million, two hundred twenty-four thousand, one hundred forty-three".