143165426036641 has 4 divisors (see below), whose sum is σ = 143178852421312. Its totient is φ = 143151999651972.

The previous prime is 143165426036617. The next prime is 143165426036707. The reversal of 143165426036641 is 146630624561341.

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 a cyclic number.

It is not a de Polignac number, because 143165426036641 - 2²⁹ = 143164889165729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143165426036741) 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, 6713176341 + ... + 6713197666.

It is an arithmetic number, because the mean of its divisors is an integer number (35794713105328).

Almost surely, 2^{143165426036641} is an apocalyptic number.

It is an amenable number.

143165426036641 is a deficient number, since it is larger than the sum of its proper divisors (13426384671).

143165426036641 is a wasteful number, since it uses less digits than its factorization.

143165426036641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13426384670.

The product of its (nonzero) digits is 7464960, while the sum is 52.

The spelling of 143165426036641 in words is "one hundred forty-three trillion, one hundred sixty-five billion, four hundred twenty-six million, thirty-six thousand, six hundred forty-one".