143126223616201 has 4 divisors (see below), whose sum is σ = 163572826989952. Its totient is φ = 122679620242452.

The previous prime is 143126223616127. The next prime is 143126223616219. The reversal of 143126223616201 is 102616322621341.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 143126223616201 - 2⁷ = 143126223616073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143126223016201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10223301686865 + ... + 10223301686878.

It is an arithmetic number, because the mean of its divisors is an integer number (40893206747488).

Almost surely, 2^{143126223616201} is an apocalyptic number.

It is an amenable number.

143126223616201 is a deficient number, since it is larger than the sum of its proper divisors (20446603373751).

143126223616201 is an equidigital number, since it uses as much as digits as its factorization.

143126223616201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20446603373750.

The product of its (nonzero) digits is 124416, while the sum is 40.

The spelling of 143126223616201 in words is "one hundred forty-three trillion, one hundred twenty-six billion, two hundred twenty-three million, six hundred sixteen thousand, two hundred one".