203422114243143 has 12 divisors (see below), whose sum is σ = 294834782194680. Its totient is φ = 135151893875376.

The previous prime is 203422114243133. The next prime is 203422114243289. The reversal of 203422114243143 is 341342411224302.

203422114243143 is a `hidden beast` number, since 2 + 0 + 3 + 4 + 2 + 211 + 4 + 2 + 431 + 4 + 3 = 666.

It is not a de Polignac number, because 203422114243143 - 2¹⁰ = 203422114242119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 203422114243098 and 203422114243107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203422114243133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38570743333 + ... + 38570748606.

It is an arithmetic number, because the mean of its divisors is an integer number (24569565182890).

Almost surely, 2^{203422114243143} is an apocalyptic number.

203422114243143 is a deficient number, since it is larger than the sum of its proper divisors (91412667951537).

203422114243143 is a wasteful number, since it uses less digits than its factorization.

203422114243143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77141492238 (or 77141492235 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 36.

Adding to 203422114243143 its reverse (341342411224302), we get a palindrome (544764525467445).

The spelling of 203422114243143 in words is "two hundred three trillion, four hundred twenty-two billion, one hundred fourteen million, two hundred forty-three thousand, one hundred forty-three".