142200041 has 2 divisors, whose sum is σ = 142200042. Its totient is φ = 142200040.

The previous prime is 142199977. The next prime is 142200061. The reversal of 142200041 is 140002241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 110334016 + 31866025 = 10504^2 + 5645^2 .

It is a cyclic number.

It is not a de Polignac number, because 142200041 - 2⁶ = 142199977 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 142199989 and 142200025.

It is not a weakly prime, because it can be changed into another prime (142200061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71100020 + 71100021.

It is an arithmetic number, because the mean of its divisors is an integer number (71100021).

Almost surely, 2^142200041 is an apocalyptic number.

It is an amenable number.

142200041 is a deficient number, since it is larger than the sum of its proper divisors (1).

142200041 is an equidigital number, since it uses as much as digits as its factorization.

142200041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 142200041 is about 11924.7658677225. The cubic root of 142200041 is about 521.9552143234.

Adding to 142200041 its reverse (140002241), we get a palindrome (282202282).

The spelling of 142200041 in words is "one hundred forty-two million, two hundred thousand, forty-one".