142435127 has 2 divisors, whose sum is σ = 142435128. Its totient is φ = 142435126.

The previous prime is 142435093. The next prime is 142435141. The reversal of 142435127 is 721534241.

It is a strong prime.

It is an emirp because it is prime and its reverse (721534241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142435127 - 2⁶ = 142435063 is a prime.

It is a super-2 number, since 2×142435127² = 40575530807012258, which contains 22 as substring.

It is equal to p_8041952 and since 142435127 and 8041952 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142435127.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142435177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71217563 + 71217564.

It is an arithmetic number, because the mean of its divisors is an integer number (71217564).

Almost surely, 2^142435127 is an apocalyptic number.

142435127 is a deficient number, since it is larger than the sum of its proper divisors (1).

142435127 is an equidigital number, since it uses as much as digits as its factorization.

142435127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6720, while the sum is 29.

The square root of 142435127 is about 11934.6188460294. The cubic root of 142435127 is about 522.2426891749.

Adding to 142435127 its reverse (721534241), we get a palindrome (863969368).

The spelling of 142435127 in words is "one hundred forty-two million, four hundred thirty-five thousand, one hundred twenty-seven".