4010142209 has 2 divisors, whose sum is σ = 4010142210. Its totient is φ = 4010142208.

The previous prime is 4010142197. The next prime is 4010142217. The reversal of 4010142209 is 9022410104.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2504702209 + 1505440000 = 50047^2 + 38800^2 .

It is a cyclic number.

It is not a de Polignac number, because 4010142209 - 2⁴ = 4010142193 is a prime.

It is not a weakly prime, because it can be changed into another prime (4010142229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2005071104 + 2005071105.

It is an arithmetic number, because the mean of its divisors is an integer number (2005071105).

Almost surely, 2^4010142209 is an apocalyptic number.

It is an amenable number.

4010142209 is a deficient number, since it is larger than the sum of its proper divisors (1).

4010142209 is an equidigital number, since it uses as much as digits as its factorization.

4010142209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 4010142209 is about 63325.6836441582. The cubic root of 4010142209 is about 1588.7415657279.

The spelling of 4010142209 in words is "four billion, ten million, one hundred forty-two thousand, two hundred nine".