142412203322141 has 4 divisors (see below), whose sum is σ = 143199011075484. Its totient is φ = 141625395568800.

The previous prime is 142412203322089. The next prime is 142412203322183. The reversal of 142412203322141 is 141223302214241.

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 40693299556900 + 101718903765241 = 6379130^2 + 10085579^2 .

It is a cyclic number.

It is not a de Polignac number, because 142412203322141 - 2⁴⁶ = 72043459144477 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142412203322098 and 142412203322107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142412203322341) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 393403876400 + ... + 393403876761.

It is an arithmetic number, because the mean of its divisors is an integer number (35799752768871).

Almost surely, 2^{142412203322141} is an apocalyptic number.

It is an amenable number.

142412203322141 is a deficient number, since it is larger than the sum of its proper divisors (786807753343).

142412203322141 is an equidigital number, since it uses as much as digits as its factorization.

142412203322141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786807753342.

The product of its (nonzero) digits is 18432, while the sum is 32.

Adding to 142412203322141 its reverse (141223302214241), we get a palindrome (283635505536382).

The spelling of 142412203322141 in words is "one hundred forty-two trillion, four hundred twelve billion, two hundred three million, three hundred twenty-two thousand, one hundred forty-one".