11443733042 has 16 divisors (see below), whose sum is σ = 19637647872. Its totient is φ = 4899502080.

The previous prime is 11443733011. The next prime is 11443733051. The reversal of 11443733042 is 24033734411.

It is a happy number.

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 7 ways as a sum of consecutive naturals, for example, 398543 + ... + 426290.

It is an arithmetic number, because the mean of its divisors is an integer number (1227352992).

Almost surely, 2^11443733042 is an apocalyptic number.

11443733042 is a deficient number, since it is larger than the sum of its proper divisors (8193914830).

11443733042 is an equidigital number, since it uses as much as digits as its factorization.

11443733042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 825833.

The product of its (nonzero) digits is 24192, while the sum is 32.

The spelling of 11443733042 in words is "eleven billion, four hundred forty-three million, seven hundred thirty-three thousand, forty-two".