142110611 has 2 divisors, whose sum is σ = 142110612. Its totient is φ = 142110610.

The previous prime is 142110589. The next prime is 142110697. The reversal of 142110611 is 116011241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142110611 - 2²⁶ = 75001747 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142110611.

It is not a weakly prime, because it can be changed into another prime (142110211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71055305 + 71055306.

It is an arithmetic number, because the mean of its divisors is an integer number (71055306).

Almost surely, 2^142110611 is an apocalyptic number.

142110611 is a deficient number, since it is larger than the sum of its proper divisors (1).

142110611 is an equidigital number, since it uses as much as digits as its factorization.

142110611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 142110611 is about 11921.0155188222. The cubic root of 142110611 is about 521.8457716835.

Adding to 142110611 its reverse (116011241), we get a palindrome (258121852).

The spelling of 142110611 in words is "one hundred forty-two million, one hundred ten thousand, six hundred eleven".