142045301 has 2 divisors, whose sum is σ = 142045302. Its totient is φ = 142045300.

The previous prime is 142045259. The next prime is 142045303. The reversal of 142045301 is 103540241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96550276 + 45495025 = 9826^2 + 6745^2 .

It is a cyclic number.

It is not a de Polignac number, because 142045301 - 2¹⁸ = 141783157 is a prime.

Together with 142045303, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142045303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71022650 + 71022651.

It is an arithmetic number, because the mean of its divisors is an integer number (71022651).

Almost surely, 2^142045301 is an apocalyptic number.

It is an amenable number.

142045301 is a deficient number, since it is larger than the sum of its proper divisors (1).

142045301 is an equidigital number, since it uses as much as digits as its factorization.

142045301 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 142045301 is about 11918.2759239749. The cubic root of 142045301 is about 521.7658176030.

Adding to 142045301 its reverse (103540241), we get a palindrome (245585542).

The spelling of 142045301 in words is "one hundred forty-two million, forty-five thousand, three hundred one".