41203440143 has 4 divisors (see below), whose sum is σ = 41238329928. Its totient is φ = 41168550360.

The previous prime is 41203440139. The next prime is 41203440169. The reversal of 41203440143 is 34104430214.

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 41203440143 - 2² = 41203440139 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 (41203440043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17443121 + ... + 17445482.

It is an arithmetic number, because the mean of its divisors is an integer number (10309582482).

Almost surely, 2^41203440143 is an apocalyptic number.

41203440143 is a deficient number, since it is larger than the sum of its proper divisors (34889785).

41203440143 is a wasteful number, since it uses less digits than its factorization.

41203440143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34889784.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 41203440143 its reverse (34104430214), we get a palindrome (75307870357).

The spelling of 41203440143 in words is "forty-one billion, two hundred three million, four hundred forty thousand, one hundred forty-three".