142324297 has 2 divisors, whose sum is σ = 142324298. Its totient is φ = 142324296.

The previous prime is 142324277. The next prime is 142324309. The reversal of 142324297 is 792423241.

142324297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104427961 + 37896336 = 10219^2 + 6156^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142324297 is a prime.

It is not a weakly prime, because it can be changed into another prime (142324277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71162148 + 71162149.

It is an arithmetic number, because the mean of its divisors is an integer number (71162149).

Almost surely, 2^142324297 is an apocalyptic number.

It is an amenable number.

142324297 is a deficient number, since it is larger than the sum of its proper divisors (1).

142324297 is an equidigital number, since it uses as much as digits as its factorization.

142324297 is an evil number, because the sum of its binary digits is even.

The product of its digits is 24192, while the sum is 34.

The square root of 142324297 is about 11929.9747275508. The cubic root of 142324297 is about 522.1072001812.

The spelling of 142324297 in words is "one hundred forty-two million, three hundred twenty-four thousand, two hundred ninety-seven".