10143056444446 has 8 divisors (see below), whose sum is σ = 15214601027160. Its totient is φ = 5071522768728.

The previous prime is 10143056444441. The next prime is 10143056444471. The reversal of 10143056444446 is 64444465034101.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 10143056444396 and 10143056444405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143056444441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 246600 + ... + 4510756.

It is an arithmetic number, because the mean of its divisors is an integer number (1901825128395).

Almost surely, 2^{10143056444446} is an apocalyptic number.

10143056444446 is a deficient number, since it is larger than the sum of its proper divisors (5071544582714).

10143056444446 is a wasteful number, since it uses less digits than its factorization.

10143056444446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5453498.

The product of its (nonzero) digits is 2211840, while the sum is 46.

The spelling of 10143056444446 in words is "ten trillion, one hundred forty-three billion, fifty-six million, four hundred forty-four thousand, four hundred forty-six".