142250503097 has 2 divisors, whose sum is σ = 142250503098. Its totient is φ = 142250503096.

The previous prime is 142250503091. The next prime is 142250503133. The reversal of 142250503097 is 790305052241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104042373136 + 38208129961 = 322556^2 + 195469^2 .

It is a cyclic number.

It is not a de Polignac number, because 142250503097 - 2⁸ = 142250502841 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142250503097.

It is not a weakly prime, because it can be changed into another prime (142250503091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71125251548 + 71125251549.

It is an arithmetic number, because the mean of its divisors is an integer number (71125251549).

Almost surely, 2^142250503097 is an apocalyptic number.

It is an amenable number.

142250503097 is a deficient number, since it is larger than the sum of its proper divisors (1).

142250503097 is an equidigital number, since it uses as much as digits as its factorization.

142250503097 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 75600, while the sum is 38.

The spelling of 142250503097 in words is "one hundred forty-two billion, two hundred fifty million, five hundred three thousand, ninety-seven".