11042004420430 has 32 divisors (see below), whose sum is σ = 21044999634624. Its totient is φ = 4156942834176.

The previous prime is 11042004420383. The next prime is 11042004420437. The reversal of 11042004420430 is 3402440024011.

It is a junction number, because it is equal to n+sod(n) for n = 11042004420395 and 11042004420404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042004420437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17134639 + ... + 17767381.

It is an arithmetic number, because the mean of its divisors is an integer number (657656238582).

Almost surely, 2^{11042004420430} is an apocalyptic number.

11042004420430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11042004420430 is a deficient number, since it is larger than the sum of its proper divisors (10002995214194).

11042004420430 is a wasteful number, since it uses less digits than its factorization.

11042004420430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 735420.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 11042004420430 its reverse (3402440024011), we get a palindrome (14444444444441).

The spelling of 11042004420430 in words is "eleven trillion, forty-two billion, four million, four hundred twenty thousand, four hundred thirty".