11434423034 has 16 divisors (see below), whose sum is σ = 17195728896. Its totient is φ = 5702533200.

The previous prime is 11434423031. The next prime is 11434423051. The reversal of 11434423034 is 43032443411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11434422988 and 11434423006.

It is not an unprimeable number, because it can be changed into a prime (11434423031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1391879 + ... + 1400069.

It is an arithmetic number, because the mean of its divisors is an integer number (1074733056).

Almost surely, 2^11434423034 is an apocalyptic number.

11434423034 is a deficient number, since it is larger than the sum of its proper divisors (5761305862).

11434423034 is a wasteful number, since it uses less digits than its factorization.

11434423034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9901.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 11434423034 its reverse (43032443411), we get a palindrome (54466866445).

The spelling of 11434423034 in words is "eleven billion, four hundred thirty-four million, four hundred twenty-three thousand, thirty-four".