5214042209 has 2 divisors, whose sum is σ = 5214042210. Its totient is φ = 5214042208.

The previous prime is 5214042181. The next prime is 5214042227. The reversal of 5214042209 is 9022404125.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5195526400 + 18515809 = 72080^2 + 4303^2 .

It is a cyclic number.

It is not a de Polignac number, because 5214042209 - 2¹⁶ = 5213976673 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (5214042299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2607021104 + 2607021105.

It is an arithmetic number, because the mean of its divisors is an integer number (2607021105).

Almost surely, 2^5214042209 is an apocalyptic number.

It is an amenable number.

5214042209 is a deficient number, since it is larger than the sum of its proper divisors (1).

5214042209 is an equidigital number, since it uses as much as digits as its factorization.

5214042209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 5214042209 is about 72208.3250671278. The cubic root of 5214042209 is about 1734.0362847480.

It can be divided in two parts, 52140 and 42209, that added together give a palindrome (94349).

The spelling of 5214042209 in words is "five billion, two hundred fourteen million, forty-two thousand, two hundred nine".