142250188793 has 2 divisors, whose sum is σ = 142250188794. Its totient is φ = 142250188792.

The previous prime is 142250188781. The next prime is 142250188813. The reversal of 142250188793 is 397881052241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79731687424 + 62518501369 = 282368^2 + 250037^2 .

It is a cyclic number.

It is not a de Polignac number, because 142250188793 - 2¹⁸ = 142249926649 is a prime.

It is not a weakly prime, because it can be changed into another prime (142250188393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71125094396 + 71125094397.

It is an arithmetic number, because the mean of its divisors is an integer number (71125094397).

Almost surely, 2^142250188793 is an apocalyptic number.

It is an amenable number.

142250188793 is a deficient number, since it is larger than the sum of its proper divisors (1).

142250188793 is an equidigital number, since it uses as much as digits as its factorization.

142250188793 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 967680, while the sum is 50.

The spelling of 142250188793 in words is "one hundred forty-two billion, two hundred fifty million, one hundred eighty-eight thousand, seven hundred ninety-three".