4243200029 has 2 divisors, whose sum is σ = 4243200030. Its totient is φ = 4243200028.

The previous prime is 4243199977. The next prime is 4243200067. The reversal of 4243200029 is 9200023424.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3785325625 + 457874404 = 61525^2 + 21398^2 .

It is a cyclic number.

It is not a de Polignac number, because 4243200029 - 2²⁴ = 4226422813 is a prime.

It is a super-2 number, since 2×4243200029² = 36009492972211201682, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 4243199980 and 4243200007.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4243200079) 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, 2121600014 + 2121600015.

It is an arithmetic number, because the mean of its divisors is an integer number (2121600015).

Almost surely, 2^4243200029 is an apocalyptic number.

It is an amenable number.

4243200029 is a deficient number, since it is larger than the sum of its proper divisors (1).

4243200029 is an equidigital number, since it uses as much as digits as its factorization.

4243200029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 4243200029 is about 65139.8497772293. The cubic root of 4243200029 is about 1618.9415466918.

The spelling of 4243200029 in words is "four billion, two hundred forty-three million, two hundred thousand, twenty-nine".