1234434011 has 2 divisors, whose sum is σ = 1234434012. Its totient is φ = 1234434010.

The previous prime is 1234434007. The next prime is 1234434041. The reversal of 1234434011 is 1104344321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1234434011 - 2² = 1234434007 is a prime.

It is not a weakly prime, because it can be changed into another prime (1234434041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 617217005 + 617217006.

It is an arithmetic number, because the mean of its divisors is an integer number (617217006).

Almost surely, 2^1234434011 is an apocalyptic number.

1234434011 is a deficient number, since it is larger than the sum of its proper divisors (1).

1234434011 is an equidigital number, since it uses as much as digits as its factorization.

1234434011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1234434011 is about 35134.5131032152. The cubic root of 1234434011 is about 1072.7272006131.

Adding to 1234434011 its reverse (1104344321), we get a palindrome (2338778332).

The spelling of 1234434011 in words is "one billion, two hundred thirty-four million, four hundred thirty-four thousand, eleven".