142900337 has 2 divisors, whose sum is σ = 142900338. Its totient is φ = 142900336.

The previous prime is 142900333. The next prime is 142900339. The reversal of 142900337 is 733009241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 131583841 + 11316496 = 11471^2 + 3364^2 .

It is a cyclic number.

It is not a de Polignac number, because 142900337 - 2² = 142900333 is a prime.

Together with 142900339, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142900333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71450168 + 71450169.

It is an arithmetic number, because the mean of its divisors is an integer number (71450169).

Almost surely, 2^142900337 is an apocalyptic number.

It is an amenable number.

142900337 is a deficient number, since it is larger than the sum of its proper divisors (1).

142900337 is an equidigital number, since it uses as much as digits as its factorization.

142900337 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 142900337 is about 11954.0928974138. The cubic root of 142900337 is about 522.8106401234.

Adding to 142900337 its reverse (733009241), we get a palindrome (875909578).

The spelling of 142900337 in words is "one hundred forty-two million, nine hundred thousand, three hundred thirty-seven".