2134200469 has 2 divisors, whose sum is σ = 2134200470. Its totient is φ = 2134200468.

The previous prime is 2134200433. The next prime is 2134200529. The reversal of 2134200469 is 9640024312.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1067328900 + 1066871569 = 32670^2 + 32663^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134200469 - 2⁹ = 2134199957 is a prime.

It is a super-2 number, since 2×2134200469² = 9109623283759639922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2134200469.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2134200269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067100234 + 1067100235.

It is an arithmetic number, because the mean of its divisors is an integer number (1067100235).

Almost surely, 2^2134200469 is an apocalyptic number.

It is an amenable number.

2134200469 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134200469 is an equidigital number, since it uses as much as digits as its factorization.

2134200469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10368, while the sum is 31.

The square root of 2134200469 is about 46197.4076004271. The cubic root of 2134200469 is about 1287.4935746561.

The spelling of 2134200469 in words is "two billion, one hundred thirty-four million, two hundred thousand, four hundred sixty-nine".