143163046555061 has 12 divisors (see below), whose sum is σ = 155027672235360. Its totient is φ = 132146272037520.

The previous prime is 143163046555043. The next prime is 143163046555103. The reversal of 143163046555061 is 160555640361341.

It is a happy number.

143163046555061 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 143163046555061 - 2²² = 143163042360757 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (143163046555861) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8267225 + ... + 18832766.

It is an arithmetic number, because the mean of its divisors is an integer number (12918972686280).

Almost surely, 2^{143163046555061} is an apocalyptic number.

It is an amenable number.

143163046555061 is a deficient number, since it is larger than the sum of its proper divisors (11864625680299).

143163046555061 is a wasteful number, since it uses less digits than its factorization.

143163046555061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27131276 (or 27131263 counting only the distinct ones).

The product of its (nonzero) digits is 3888000, while the sum is 50.

The spelling of 143163046555061 in words is "one hundred forty-three trillion, one hundred sixty-three billion, forty-six million, five hundred fifty-five thousand, sixty-one".