434202011 has 2 divisors, whose sum is σ = 434202012. Its totient is φ = 434202010.

The previous prime is 434202001. The next prime is 434202031. The reversal of 434202011 is 110202434.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-434202011 is a prime.

It is not a weakly prime, because it can be changed into another prime (434202001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217101005 + 217101006.

It is an arithmetic number, because the mean of its divisors is an integer number (217101006).

Almost surely, 2^434202011 is an apocalyptic number.

434202011 is a deficient number, since it is larger than the sum of its proper divisors (1).

434202011 is an equidigital number, since it uses as much as digits as its factorization.

434202011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 434202011 is about 20837.5145110927. The cubic root of 434202011 is about 757.2348796813.

Adding to 434202011 its reverse (110202434), we get a palindrome (544404445).

The spelling of 434202011 in words is "four hundred thirty-four million, two hundred two thousand, eleven".