142130104121 has 8 divisors (see below), whose sum is σ = 143108286720. Its totient is φ = 141154965072.

The previous prime is 142130104097. The next prime is 142130104141. The reversal of 142130104121 is 121401031241.

142130104121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 142130104121 - 2⁶ = 142130104057 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142130104093 and 142130104102.

It is not an unprimeable number, because it can be changed into a prime (142130104141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 667130 + ... + 854003.

It is an arithmetic number, because the mean of its divisors is an integer number (17888535840).

Almost surely, 2^142130104121 is an apocalyptic number.

It is an amenable number.

142130104121 is a deficient number, since it is larger than the sum of its proper divisors (978182599).

142130104121 is a wasteful number, since it uses less digits than its factorization.

142130104121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1521775.

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 142130104121 its reverse (121401031241), we get a palindrome (263531135362).

The spelling of 142130104121 in words is "one hundred forty-two billion, one hundred thirty million, one hundred four thousand, one hundred twenty-one".