142363241 has 2 divisors, whose sum is σ = 142363242. Its totient is φ = 142363240.

The previous prime is 142363229. The next prime is 142363259.

142363241 is nontrivially palindromic in base 10.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117072400 + 25290841 = 10820^2 + 5029^2 .

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 142363241 - 2¹⁰ = 142362217 is a prime.

It is equal to p_8038115 and since 142363241 and 8038115 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 142363241.

It is not a weakly prime, because it can be changed into another prime (142365241) 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, 71181620 + 71181621.

It is an arithmetic number, because the mean of its divisors is an integer number (71181621).

Almost surely, 2^142363241 is an apocalyptic number.

It is an amenable number.

142363241 is a deficient number, since it is larger than the sum of its proper divisors (1).

142363241 is an equidigital number, since it uses as much as digits as its factorization.

142363241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3456, while the sum is 26.

The square root of 142363241 is about 11931.6068071321. The cubic root of 142363241 is about 522.1548169947.

The spelling of 142363241 in words is "one hundred forty-two million, three hundred sixty-three thousand, two hundred forty-one".