42210411013221 has 16 divisors (see below), whose sum is σ = 63514098077760. Its totient is φ = 24699927029120.

The previous prime is 42210411013213. The next prime is 42210411013241. The reversal of 42210411013221 is 12231011401224.

It is a cyclic number.

It is not a de Polignac number, because 42210411013221 - 2³ = 42210411013213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42210411013191 and 42210411013200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42210411013241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22053505320 + ... + 22053507233.

It is an arithmetic number, because the mean of its divisors is an integer number (3969631129860).

Almost surely, 2^{42210411013221} is an apocalyptic number.

It is an amenable number.

42210411013221 is a deficient number, since it is larger than the sum of its proper divisors (21303687064539).

42210411013221 is a wasteful number, since it uses less digits than its factorization.

42210411013221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44107012596.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 42210411013221 its reverse (12231011401224), we get a palindrome (54441422414445).

The spelling of 42210411013221 in words is "forty-two trillion, two hundred ten billion, four hundred eleven million, thirteen thousand, two hundred twenty-one".