11042131404430 has 16 divisors (see below), whose sum is σ = 22715241746400. Its totient is φ = 3785873624352.

The previous prime is 11042131404401. The next prime is 11042131404431. The reversal of 11042131404430 is 3440413124011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042131404431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78872367105 + ... + 78872367244.

It is an arithmetic number, because the mean of its divisors is an integer number (1419702609150).

Almost surely, 2^{11042131404430} is an apocalyptic number.

11042131404430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11042131404430 is an abundant number, since it is smaller than the sum of its proper divisors (11673110341970).

11042131404430 is a wasteful number, since it uses less digits than its factorization.

11042131404430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157744734363.

The product of its (nonzero) digits is 4608, while the sum is 28.

Adding to 11042131404430 its reverse (3440413124011), we get a palindrome (14482544528441).

The spelling of 11042131404430 in words is "eleven trillion, forty-two billion, one hundred thirty-one million, four hundred four thousand, four hundred thirty".