143161364505125 has 32 divisors (see below), whose sum is σ = 179044619679744. Its totient is φ = 114286170240000.

The previous prime is 143161364505109. The next prime is 143161364505127. The reversal of 143161364505125 is 521505463161341.

It is not a de Polignac number, because 143161364505125 - 2⁴ = 143161364505109 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 143161364505125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143161364505127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 159877400 + ... + 160770350.

It is an arithmetic number, because the mean of its divisors is an integer number (5595144364992).

Almost surely, 2^{143161364505125} is an apocalyptic number.

It is an amenable number.

143161364505125 is a deficient number, since it is larger than the sum of its proper divisors (35883255174619).

143161364505125 is an equidigital number, since it uses as much as digits as its factorization.

143161364505125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 895686 (or 895676 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 47.

The spelling of 143161364505125 in words is "one hundred forty-three trillion, one hundred sixty-one billion, three hundred sixty-four million, five hundred five thousand, one hundred twenty-five".