10142230120443 has 48 divisors (see below), whose sum is σ = 15093056204800. Its totient is φ = 6731226651600.

The previous prime is 10142230120417. The next prime is 10142230120483. The reversal of 10142230120443 is 34402103224101.

10142230120443 is a `hidden beast` number, since 1 + 0 + 1 + 422 + 30 + 1 + 204 + 4 + 3 = 666.

10142230120443 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 10142230120443 - 2⁴⁰ = 9042718492667 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10142230120483) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2587961838 + ... + 2587965756.

Almost surely, 2^{10142230120443} is an apocalyptic number.

10142230120443 is a deficient number, since it is larger than the sum of its proper divisors (4950826084357).

10142230120443 is an frugal number, since it uses more digits than its factorization.

10142230120443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5541 (or 5224 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 10142230120443 its reverse (34402103224101), we get a palindrome (44544333344544).

The spelling of 10142230120443 in words is "ten trillion, one hundred forty-two billion, two hundred thirty million, one hundred twenty thousand, four hundred forty-three".