21114233041 has 4 divisors (see below), whose sum is σ = 23033708784. Its totient is φ = 19194757300.

The previous prime is 21114233009. The next prime is 21114233051. The reversal of 21114233041 is 14033241112.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 21114233041 - 2⁵ = 21114233009 is a prime.

It is a super-2 number, since 2×21114233041² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21114233051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 959737855 + ... + 959737876.

It is an arithmetic number, because the mean of its divisors is an integer number (5758427196).

Almost surely, 2^21114233041 is an apocalyptic number.

It is an amenable number.

21114233041 is a deficient number, since it is larger than the sum of its proper divisors (1919475743).

21114233041 is a wasteful number, since it uses less digits than its factorization.

21114233041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1919475742.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 21114233041 its reverse (14033241112), we get a palindrome (35147474153).

The spelling of 21114233041 in words is "twenty-one billion, one hundred fourteen million, two hundred thirty-three thousand, forty-one".