41430442423221 has 6 divisors (see below), whose sum is σ = 59843972389110. Its totient is φ = 27620294948808.

The previous prime is 41430442423217. The next prime is 41430442423231. The reversal of 41430442423221 is 12232424403414.

41430442423221 is a `hidden beast` number, since 4 + 1 + 4 + 3 + 0 + 4 + 4 + 2 + 423 + 221 = 666.

It can be written as a sum of positive squares in only one way, i.e., 41270731092900 + 159711330321 = 6424230^2 + 399639^2 .

It is not a de Polignac number, because 41430442423221 - 2² = 41430442423217 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41430442423231) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2301691245726 + ... + 2301691245743.

It is an arithmetic number, because the mean of its divisors is an integer number (9973995398185).

Almost surely, 2^{41430442423221} is an apocalyptic number.

It is an amenable number.

41430442423221 is a deficient number, since it is larger than the sum of its proper divisors (18413529965889).

41430442423221 is a wasteful number, since it uses less digits than its factorization.

41430442423221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4603382491475 (or 4603382491472 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 41430442423221 its reverse (12232424403414), we get a palindrome (53662866826635).

The spelling of 41430442423221 in words is "forty-one trillion, four hundred thirty billion, four hundred forty-two million, four hundred twenty-three thousand, two hundred twenty-one".