10143045150021 has 36 divisors (see below), whose sum is σ = 17081548147872. Its totient is φ = 5782942108944.

The previous prime is 10143045149971. The next prime is 10143045150067. The reversal of 10143045150021 is 12005154034101.

10143045150021 is a `hidden beast` number, since 1 + 0 + 143 + 0 + 4 + 515 + 0 + 0 + 2 + 1 = 666.

It is not a de Polignac number, because 10143045150021 - 2¹³ = 10143045141829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143045170021) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 25764121 + ... + 26154846.

It is an arithmetic number, because the mean of its divisors is an integer number (474487448552).

Almost surely, 2^{10143045150021} is an apocalyptic number.

It is an amenable number.

10143045150021 is a deficient number, since it is larger than the sum of its proper divisors (6938502997851).

10143045150021 is a wasteful number, since it uses less digits than its factorization.

10143045150021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51919430 (or 51919420 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

Adding to 10143045150021 its reverse (12005154034101), we get a palindrome (22148199184122).

The spelling of 10143045150021 in words is "ten trillion, one hundred forty-three billion, forty-five million, one hundred fifty thousand, twenty-one".