143408716247161 has 8 divisors (see below), whose sum is σ = 145845991108800. Its totient is φ = 140971662007440.

The previous prime is 143408716247143. The next prime is 143408716247171. The reversal of 143408716247161 is 161742617804341.

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 143408716247161 - 2¹⁷ = 143408716116089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (143408716247141) 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, 53844130 + ... + 56444731.

It is an arithmetic number, because the mean of its divisors is an integer number (18230748888600).

Almost surely, 2^{143408716247161} is an apocalyptic number.

It is an amenable number.

143408716247161 is a deficient number, since it is larger than the sum of its proper divisors (2437274861639).

143408716247161 is a wasteful number, since it uses less digits than its factorization.

143408716247161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110310959.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The spelling of 143408716247161 in words is "one hundred forty-three trillion, four hundred eight billion, seven hundred sixteen million, two hundred forty-seven thousand, one hundred sixty-one".