142412414121 has 12 divisors (see below), whose sum is σ = 205766507700. Its totient is φ = 94914061440.

The previous prime is 142412414119. The next prime is 142412414143. The reversal of 142412414121 is 121414214241.

142412414121 is a `hidden beast` number, since 1 + 4 + 2 + 4 + 1 + 241 + 412 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 70299219600 + 72113194521 = 265140^2 + 268539^2 .

It is not a de Polignac number, because 142412414121 - 2¹ = 142412414119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142412414021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2262900 + ... + 2324981.

It is an arithmetic number, because the mean of its divisors is an integer number (17147208975).

Almost surely, 2^142412414121 is an apocalyptic number.

It is an amenable number.

142412414121 is a deficient number, since it is larger than the sum of its proper divisors (63354093579).

142412414121 is a wasteful number, since it uses less digits than its factorization.

142412414121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4591336 (or 4591333 counting only the distinct ones).

The product of its digits is 2048, while the sum is 27.

Adding to 142412414121 its reverse (121414214241), we get a palindrome (263826628362).

The spelling of 142412414121 in words is "one hundred forty-two billion, four hundred twelve million, four hundred fourteen thousand, one hundred twenty-one".