142414123 has 2 divisors, whose sum is σ = 142414124. Its totient is φ = 142414122.

The previous prime is 142414109. The next prime is 142414159. The reversal of 142414123 is 321414241.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142414123 - 2¹⁷ = 142283051 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142414094 and 142414103.

It is not a weakly prime, because it can be changed into another prime (142414163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71207061 + 71207062.

It is an arithmetic number, because the mean of its divisors is an integer number (71207062).

Almost surely, 2^142414123 is an apocalyptic number.

142414123 is a deficient number, since it is larger than the sum of its proper divisors (1).

142414123 is an equidigital number, since it uses as much as digits as its factorization.

142414123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 22.

The square root of 142414123 is about 11933.7388525139. The cubic root of 142414123 is about 522.2170173131.

Adding to 142414123 its reverse (321414241), we get a palindrome (463828364).

The spelling of 142414123 in words is "one hundred forty-two million, four hundred fourteen thousand, one hundred twenty-three".