142363031225237 has 2 divisors, whose sum is σ = 142363031225238. Its totient is φ = 142363031225236.

The previous prime is 142363031225209. The next prime is 142363031225263. The reversal of 142363031225237 is 732522130363241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 142341149123761 + 21882101476 = 11930681^2 + 147926^2 .

It is a cyclic number.

It is not a de Polignac number, because 142363031225237 - 2³⁰ = 142361957483413 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142363031225537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71181515612618 + 71181515612619.

It is an arithmetic number, because the mean of its divisors is an integer number (71181515612619).

Almost surely, 2^{142363031225237} is an apocalyptic number.

It is an amenable number.

142363031225237 is a deficient number, since it is larger than the sum of its proper divisors (1).

142363031225237 is an equidigital number, since it uses as much as digits as its factorization.

142363031225237 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1088640, while the sum is 44.

Adding to 142363031225237 its reverse (732522130363241), we get a palindrome (874885161588478).

The spelling of 142363031225237 in words is "one hundred forty-two trillion, three hundred sixty-three billion, thirty-one million, two hundred twenty-five thousand, two hundred thirty-seven".