10142323897 has 2 divisors, whose sum is σ = 10142323898. Its totient is φ = 10142323896.

The previous prime is 10142323883. The next prime is 10142324009. The reversal of 10142323897 is 79832324101.

10142323897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10126195641 + 16128256 = 100629^2 + 4016^2 .

It is a cyclic number.

It is not a de Polignac number, because 10142323897 - 2¹⁵ = 10142291129 is a prime.

It is not a weakly prime, because it can be changed into another prime (10142323817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071161948 + 5071161949.

It is an arithmetic number, because the mean of its divisors is an integer number (5071161949).

Almost surely, 2^10142323897 is an apocalyptic number.

It is an amenable number.

10142323897 is a deficient number, since it is larger than the sum of its proper divisors (1).

10142323897 is an equidigital number, since it uses as much as digits as its factorization.

10142323897 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

Adding to 10142323897 its reverse (79832324101), we get a palindrome (89974647998).

The spelling of 10142323897 in words is "ten billion, one hundred forty-two million, three hundred twenty-three thousand, eight hundred ninety-seven".