114142009 has 2 divisors, whose sum is σ = 114142010. Its totient is φ = 114142008.

The previous prime is 114141971. The next prime is 114142033. The reversal of 114142009 is 900241411.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 101203600 + 12938409 = 10060^2 + 3597^2 .

It is a cyclic number.

It is not a de Polignac number, because 114142009 - 2¹⁷ = 114010937 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (114142069) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57071004 + 57071005.

It is an arithmetic number, because the mean of its divisors is an integer number (57071005).

Almost surely, 2^114142009 is an apocalyptic number.

It is an amenable number.

114142009 is a deficient number, since it is larger than the sum of its proper divisors (1).

114142009 is an equidigital number, since it uses as much as digits as its factorization.

114142009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 22.

The square root of 114142009 is about 10683.7263630252. The cubic root of 114142009 is about 485.0820125597.

The spelling of 114142009 in words is "one hundred fourteen million, one hundred forty-two thousand, nine".