4213115429 has 2 divisors, whose sum is σ = 4213115430. Its totient is φ = 4213115428.

The previous prime is 4213115393. The next prime is 4213115449. The reversal of 4213115429 is 9245113124.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4022730625 + 190384804 = 63425^2 + 13798^2 .

It is a cyclic number.

It is not a de Polignac number, because 4213115429 - 2⁸ = 4213115173 is a prime.

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 = 4213115395 and 4213115404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4213115449) 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, 2106557714 + 2106557715.

It is an arithmetic number, because the mean of its divisors is an integer number (2106557715).

Almost surely, 2^4213115429 is an apocalyptic number.

It is an amenable number.

4213115429 is a deficient number, since it is larger than the sum of its proper divisors (1).

4213115429 is an equidigital number, since it uses as much as digits as its factorization.

4213115429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8640, while the sum is 32.

The square root of 4213115429 is about 64908.5158434546. The cubic root of 4213115429 is about 1615.1063301953.

The spelling of 4213115429 in words is "four billion, two hundred thirteen million, one hundred fifteen thousand, four hundred twenty-nine".