143056561112 has 8 divisors (see below), whose sum is σ = 268231052100. Its totient is φ = 71528280552.

The previous prime is 143056561103. The next prime is 143056561139. The reversal of 143056561112 is 211165650341.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8941035062 + ... + 8941035077.

Almost surely, 2^143056561112 is an apocalyptic number.

It is an amenable number.

143056561112 is a deficient number, since it is larger than the sum of its proper divisors (125174490988).

143056561112 is a wasteful number, since it uses less digits than its factorization.

143056561112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17882070145 (or 17882070141 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 35.

The spelling of 143056561112 in words is "one hundred forty-three billion, fifty-six million, five hundred sixty-one thousand, one hundred twelve".