143161053163540 has 24 divisors (see below), whose sum is σ = 300672740344032. Its totient is φ = 57257844370080.

The previous prime is 143161053163537. The next prime is 143161053163577. The reversal of 143161053163540 is 45361350161341.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410877466 + ... + 411225745.

It is an arithmetic number, because the mean of its divisors is an integer number (12528030847668).

Almost surely, 2^{143161053163540} is an apocalyptic number.

143161053163540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

143161053163540 is an abundant number, since it is smaller than the sum of its proper divisors (157511687180492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

143161053163540 is a wasteful number, since it uses less digits than its factorization.

143161053163540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822111927 (or 822111925 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 143161053163540 in words is "one hundred forty-three trillion, one hundred sixty-one billion, fifty-three million, one hundred sixty-three thousand, five hundred forty".