21101244104414 has 8 divisors (see below), whose sum is σ = 31652597563560. Its totient is φ = 10550378249896.

The previous prime is 21101244104321. The next prime is 21101244104459. The reversal of 21101244104414 is 41440144210112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

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, 121792949 + ... + 121966080.

It is an arithmetic number, because the mean of its divisors is an integer number (3956574695445).

Almost surely, 2^{21101244104414} is an apocalyptic number.

21101244104414 is a deficient number, since it is larger than the sum of its proper divisors (10551353459146).

21101244104414 is a wasteful number, since it uses less digits than its factorization.

21101244104414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 243802314.

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 21101244104414 its reverse (41440144210112), we get a palindrome (62541388314526).

The spelling of 21101244104414 in words is "twenty-one trillion, one hundred one billion, two hundred forty-four million, one hundred four thousand, four hundred fourteen".