10142130224021 has 8 divisors (see below), whose sum is σ = 10211425824600. Its totient is φ = 10072980357120.

The previous prime is 10142130224011. The next prime is 10142130224053. The reversal of 10142130224021 is 12042203124101.

10142130224021 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 44899491025 + 10097230732996 = 211895^2 + 3177614^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10142130224021 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10142130224011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36293756 + ... + 36572133.

It is an arithmetic number, because the mean of its divisors is an integer number (1276428228075).

Almost surely, 2^{10142130224021} is an apocalyptic number.

It is an amenable number.

10142130224021 is a deficient number, since it is larger than the sum of its proper divisors (69295600579).

10142130224021 is an equidigital number, since it uses as much as digits as its factorization.

10142130224021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72866839.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 10142130224021 its reverse (12042203124101), we get a palindrome (22184333348122).

The spelling of 10142130224021 in words is "ten trillion, one hundred forty-two billion, one hundred thirty million, two hundred twenty-four thousand, twenty-one".