143641123506103 has 4 divisors (see below), whose sum is σ = 144605157892200. Its totient is φ = 142677089120008.

The previous prime is 143641123506047. The next prime is 143641123506149. The reversal of 143641123506103 is 301605321146341.

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 143641123506103 - 2⁴¹ = 141442100250551 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 (143641123506193) 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, 482017192825 + ... + 482017193122.

It is an arithmetic number, because the mean of its divisors is an integer number (36151289473050).

Almost surely, 2^{143641123506103} is an apocalyptic number.

143641123506103 is a deficient number, since it is larger than the sum of its proper divisors (964034386097).

143641123506103 is an equidigital number, since it uses as much as digits as its factorization.

143641123506103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 964034386096.

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 143641123506103 in words is "one hundred forty-three trillion, six hundred forty-one billion, one hundred twenty-three million, five hundred six thousand, one hundred three".