142365241 has 2 divisors, whose sum is σ = 142365242. Its totient is φ = 142365240.

The previous prime is 142365229. The next prime is 142365269. The reversal of 142365241 is 142563241.

It is an a-pointer prime, because the next prime (142365269) can be obtained adding 142365241 to its sum of digits (28).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 99920016 + 42445225 = 9996^2 + 6515^2 .

It is a cyclic number.

It is not a de Polignac number, because 142365241 - 2¹³ = 142357049 is a prime.

It is not a weakly prime, because it can be changed into another prime (142365211) 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, 71182620 + 71182621.

It is an arithmetic number, because the mean of its divisors is an integer number (71182621).

Almost surely, 2^142365241 is an apocalyptic number.

It is an amenable number.

142365241 is a deficient number, since it is larger than the sum of its proper divisors (1).

142365241 is an equidigital number, since it uses as much as digits as its factorization.

142365241 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5760, while the sum is 28.

The square root of 142365241 is about 11931.6906178462. The cubic root of 142365241 is about 522.1572621594.

The spelling of 142365241 in words is "one hundred forty-two million, three hundred sixty-five thousand, two hundred forty-one".