11042313450020 has 12 divisors (see below), whose sum is σ = 23188858245084. Its totient is φ = 4416925380000.

The previous prime is 11042313450011. The next prime is 11042313450083. The reversal of 11042313450020 is 2005431324011.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 3411106098724 + 7631207351296 = 1846918^2 + 2762464^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276057836231 + ... + 276057836270.

It is an arithmetic number, because the mean of its divisors is an integer number (1932404853757).

Almost surely, 2^{11042313450020} is an apocalyptic number.

11042313450020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11042313450020 is an abundant number, since it is smaller than the sum of its proper divisors (12146544795064).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11042313450020 is a wasteful number, since it uses less digits than its factorization.

11042313450020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552115672510 (or 552115672508 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 11042313450020 its reverse (2005431324011), we get a palindrome (13047744774031).

The spelling of 11042313450020 in words is "eleven trillion, forty-two billion, three hundred thirteen million, four hundred fifty thousand, twenty".