142410333112121 has 4 divisors (see below), whose sum is σ = 142410699454500. Its totient is φ = 142409966769744.

The previous prime is 142410333112111. The next prime is 142410333112163. The reversal of 142410333112121 is 121211333014241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75658491879721 + 66751841232400 = 8698189^2 + 8170180^2 .

It is a cyclic number.

It is not a de Polignac number, because 142410333112121 - 2⁶ = 142410333112057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142410333112111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182587466 + ... + 183365763.

It is an arithmetic number, because the mean of its divisors is an integer number (35602674863625).

Almost surely, 2^{142410333112121} is an apocalyptic number.

It is an amenable number.

142410333112121 is a deficient number, since it is larger than the sum of its proper divisors (366342379).

142410333112121 is an equidigital number, since it uses as much as digits as its factorization.

142410333112121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366342378.

The product of its (nonzero) digits is 3456, while the sum is 29.

Adding to 142410333112121 its reverse (121211333014241), we get a palindrome (263621666126362).

The spelling of 142410333112121 in words is "one hundred forty-two trillion, four hundred ten billion, three hundred thirty-three million, one hundred twelve thousand, one hundred twenty-one".