203413444101143 has 8 divisors (see below), whose sum is σ = 204321899892096. Its totient is φ = 202505766435000.

The previous prime is 203413444101071. The next prime is 203413444101157. The reversal of 203413444101143 is 341101444314302.

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 203413444101143 - 2⁴² = 199015397590039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203413440101143) 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, 194007203 + ... + 195052868.

It is an arithmetic number, because the mean of its divisors is an integer number (25540237486512).

Almost surely, 2^{203413444101143} is an apocalyptic number.

203413444101143 is a deficient number, since it is larger than the sum of its proper divisors (908455790953).

203413444101143 is a wasteful number, since it uses less digits than its factorization.

203413444101143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 389062405.

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 203413444101143 its reverse (341101444314302), we get a palindrome (544514888415445).

The spelling of 203413444101143 in words is "two hundred three trillion, four hundred thirteen billion, four hundred forty-four million, one hundred one thousand, one hundred forty-three".