21340011103041 has 32 divisors (see below), whose sum is σ = 29622420576000. Its totient is φ = 13648466773760.

The previous prime is 21340011103009. The next prime is 21340011103057. The reversal of 21340011103041 is 14030111004312.

It is a cyclic number.

It is not a de Polignac number, because 21340011103041 - 2⁵ = 21340011103009 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 21340011102999 and 21340011103017.

It is not an unprimeable number, because it can be changed into a prime (21340011108041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36746311 + ... + 37322531.

It is an arithmetic number, because the mean of its divisors is an integer number (925700643000).

Almost surely, 2^{21340011103041} is an apocalyptic number.

It is an amenable number.

21340011103041 is a deficient number, since it is larger than the sum of its proper divisors (8282409472959).

21340011103041 is a wasteful number, since it uses less digits than its factorization.

21340011103041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578969.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 21340011103041 its reverse (14030111004312), we get a palindrome (35370122107353).

The spelling of 21340011103041 in words is "twenty-one trillion, three hundred forty billion, eleven million, one hundred three thousand, forty-one".