142414529 has 2 divisors, whose sum is σ = 142414530. Its totient is φ = 142414528.

The previous prime is 142414501. The next prime is 142414541. The reversal of 142414529 is 925414241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83539600 + 58874929 = 9140^2 + 7673^2 .

It is a cyclic number.

It is not a de Polignac number, because 142414529 - 2²⁰ = 141365953 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is equal to p_8040875 and since 142414529 and 8040875 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 142414495 and 142414504.

It is not a weakly prime, because it can be changed into another prime (142414429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71207264 + 71207265.

It is an arithmetic number, because the mean of its divisors is an integer number (71207265).

Almost surely, 2^142414529 is an apocalyptic number.

It is an amenable number.

142414529 is a deficient number, since it is larger than the sum of its proper divisors (1).

142414529 is an equidigital number, since it uses as much as digits as its factorization.

142414529 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11520, while the sum is 32.

The square root of 142414529 is about 11933.7558630969. The cubic root of 142414529 is about 522.2175135652.

The spelling of 142414529 in words is "one hundred forty-two million, four hundred fourteen thousand, five hundred twenty-nine".