11042203434 has 32 divisors (see below), whose sum is σ = 22147439040. Its totient is φ = 3670246272.

The previous prime is 11042203429. The next prime is 11042203439. The reversal of 11042203434 is 43430224011.

It is an interprime number because it is at equal distance from previous prime (11042203429) and next prime (11042203439).

It is not an unprimeable number, because it can be changed into a prime (11042203439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4489297 + ... + 4491755.

It is an arithmetic number, because the mean of its divisors is an integer number (692107470).

Almost surely, 2^11042203434 is an apocalyptic number.

11042203434 is an abundant number, since it is smaller than the sum of its proper divisors (11105235606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11042203434 is a wasteful number, since it uses less digits than its factorization.

11042203434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4294.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 11042203434 its reverse (43430224011), we get a palindrome (54472427445).

The spelling of 11042203434 in words is "eleven billion, forty-two million, two hundred three thousand, four hundred thirty-four".