21214024355041 has 8 divisors (see below), whose sum is σ = 24264520882560. Its totient is φ = 18168508232448.

The previous prime is 21214024355039. The next prime is 21214024355053. The reversal of 21214024355041 is 14055342041212.

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

It is not a de Polignac number, because 21214024355041 - 2¹ = 21214024355039 is a prime.

It is a super-2 number, since 2×21214024355041² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 21214024354988 and 21214024355006.

It is not an unprimeable number, because it can be changed into a prime (21214024352041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1245092101 + ... + 1245109138.

It is an arithmetic number, because the mean of its divisors is an integer number (3033065110320).

Almost surely, 2^{21214024355041} is an apocalyptic number.

It is an amenable number.

21214024355041 is a deficient number, since it is larger than the sum of its proper divisors (3050496527519).

21214024355041 is a wasteful number, since it uses less digits than its factorization.

21214024355041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2490202463.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 21214024355041 its reverse (14055342041212), we get a palindrome (35269366396253).

The spelling of 21214024355041 in words is "twenty-one trillion, two hundred fourteen billion, twenty-four million, three hundred fifty-five thousand, forty-one".