142414112004121 has 2 divisors, whose sum is σ = 142414112004122. Its totient is φ = 142414112004120.

The previous prime is 142414112004113. The next prime is 142414112004217. The reversal of 142414112004121 is 121400211414241.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105964686027225 + 36449425976896 = 10293915^2 + 6037336^2 .

It is a cyclic number.

It is not a de Polignac number, because 142414112004121 - 2³ = 142414112004113 is a prime.

It is a super-2 number, since 2×142414112004121² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142414112004121.

It is not a weakly prime, because it can be changed into another prime (142414112404121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71207056002060 + 71207056002061.

It is an arithmetic number, because the mean of its divisors is an integer number (71207056002061).

Almost surely, 2^{142414112004121} is an apocalyptic number.

It is an amenable number.

142414112004121 is a deficient number, since it is larger than the sum of its proper divisors (1).

142414112004121 is an equidigital number, since it uses as much as digits as its factorization.

142414112004121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2048, while the sum is 28.

Adding to 142414112004121 its reverse (121400211414241), we get a palindrome (263814323418362).

The spelling of 142414112004121 in words is "one hundred forty-two trillion, four hundred fourteen billion, one hundred twelve million, four thousand, one hundred twenty-one".