142250503133 has 2 divisors, whose sum is σ = 142250503134. Its totient is φ = 142250503132.

The previous prime is 142250503097. The next prime is 142250503139. The reversal of 142250503133 is 331305052241.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134053373689 + 8197129444 = 366133^2 + 90538^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142250503133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142250503096 and 142250503105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142250503139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71125251566 + 71125251567.

It is an arithmetic number, because the mean of its divisors is an integer number (71125251567).

Almost surely, 2^142250503133 is an apocalyptic number.

It is an amenable number.

142250503133 is a deficient number, since it is larger than the sum of its proper divisors (1).

142250503133 is an equidigital number, since it uses as much as digits as its factorization.

142250503133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10800, while the sum is 29.

Adding to 142250503133 its reverse (331305052241), we get a palindrome (473555555374).

The spelling of 142250503133 in words is "one hundred forty-two billion, two hundred fifty million, five hundred three thousand, one hundred thirty-three".