11430003442 has 16 divisors (see below), whose sum is σ = 20142384192. Its totient is φ = 4795805520.

The previous prime is 11430003427. The next prime is 11430003463. The reversal of 11430003442 is 24430003411.

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

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, 19982238 + ... + 19982809.

It is an arithmetic number, because the mean of its divisors is an integer number (1258899012).

Almost surely, 2^11430003442 is an apocalyptic number.

11430003442 is a deficient number, since it is larger than the sum of its proper divisors (8712380750).

11430003442 is a wasteful number, since it uses less digits than its factorization.

11430003442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39965073.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11430003442 its reverse (24430003411), we get a palindrome (35860006853).

The spelling of 11430003442 in words is "eleven billion, four hundred thirty million, three thousand, four hundred forty-two".