11421204334100 has 36 divisors (see below), whose sum is σ = 27037105535328. Its totient is φ = 4153165212000.

The previous prime is 11421204333989. The next prime is 11421204334121. The reversal of 11421204334100 is 143340212411.

It is a self number, because there is not a number n which added to its sum of digits gives 11421204334100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5191455416 + ... + 5191457615.

Almost surely, 2^{11421204334100} is an apocalyptic number.

11421204334100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11421204334100 is an abundant number, since it is smaller than the sum of its proper divisors (15615901201228).

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

11421204334100 is a wasteful number, since it uses less digits than its factorization.

11421204334100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10382913056 (or 10382913049 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 11421204334100 its reverse (143340212411), we get a palindrome (11564544546511).

The spelling of 11421204334100 in words is "eleven trillion, four hundred twenty-one billion, two hundred four million, three hundred thirty-four thousand, one hundred".