103143442400223 has 4 divisors (see below), whose sum is σ = 137524589866968. Its totient is φ = 68762294933480.

The previous prime is 103143442400177. The next prime is 103143442400227. The reversal of 103143442400223 is 322004244341301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103143442400223 - 2²⁹ = 103142905529311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103143442400227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17190573733368 + ... + 17190573733373.

It is an arithmetic number, because the mean of its divisors is an integer number (34381147466742).

Almost surely, 2^{103143442400223} is an apocalyptic number.

103143442400223 is a deficient number, since it is larger than the sum of its proper divisors (34381147466745).

103143442400223 is an equidigital number, since it uses as much as digits as its factorization.

103143442400223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34381147466744.

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 103143442400223 its reverse (322004244341301), we get a palindrome (425147686741524).

The spelling of 103143442400223 in words is "one hundred three trillion, one hundred forty-three billion, four hundred forty-two million, four hundred thousand, two hundred twenty-three".