11003412442 has 32 divisors (see below), whose sum is σ = 18204056640. Its totient is φ = 4946590080.

The previous prime is 11003412439. The next prime is 11003412443. The reversal of 11003412442 is 24421430011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (11003412443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1403718 + ... + 1411534.

It is an arithmetic number, because the mean of its divisors is an integer number (568876770).

Almost surely, 2^11003412442 is an apocalyptic number.

11003412442 is a deficient number, since it is larger than the sum of its proper divisors (7200644198).

11003412442 is a wasteful number, since it uses less digits than its factorization.

11003412442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8526.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11003412442 its reverse (24421430011), we get a palindrome (35424842453).

The spelling of 11003412442 in words is "eleven billion, three million, four hundred twelve thousand, four hundred forty-two".