11043242434 has 32 divisors (see below), whose sum is σ = 20125008000. Its totient is φ = 4439318400.

The previous prime is 11043242423. The next prime is 11043242473. The reversal of 11043242434 is 43424234011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 178659 + ... + 232390.

It is an arithmetic number, because the mean of its divisors is an integer number (628906500).

Almost surely, 2^11043242434 is an apocalyptic number.

11043242434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

11043242434 is a deficient number, since it is larger than the sum of its proper divisors (9081765566).

11043242434 is a wasteful number, since it uses less digits than its factorization.

11043242434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411178.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 11043242434 its reverse (43424234011), we get a palindrome (54467476445).

The spelling of 11043242434 in words is "eleven billion, forty-three million, two hundred forty-two thousand, four hundred thirty-four".