11043214042 has 32 divisors (see below), whose sum is σ = 20109002112. Its totient is φ = 4440144384.

The previous prime is 11043214027. The next prime is 11043214057. The reversal of 11043214042 is 24041234011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (11043214027) and next prime (11043214057).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 373 + ... + 148615.

It is an arithmetic number, because the mean of its divisors is an integer number (628406316).

Almost surely, 2^11043214042 is an apocalyptic number.

11043214042 is a deficient number, since it is larger than the sum of its proper divisors (9065788070).

11043214042 is a wasteful number, since it uses less digits than its factorization.

11043214042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148582.

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

Adding to 11043214042 its reverse (24041234011), we get a palindrome (35084448053).

The spelling of 11043214042 in words is "eleven billion, forty-three million, two hundred fourteen thousand, forty-two".