221412504360141 has 12 divisors (see below), whose sum is σ = 319845913440768. Its totient is φ = 147595481661384.

The previous prime is 221412504360067. The next prime is 221412504360197. The reversal of 221412504360141 is 141063405214122.

221412504360141 is a `hidden beast` number, since 2 + 2 + 1 + 4 + 1 + 2 + 5 + 0 + 4 + 3 + 601 + 41 = 666.

It is not a de Polignac number, because 221412504360141 - 2²⁵ = 221412470805709 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 221412504360096 and 221412504360105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (221412504360941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1071105805 + ... + 1071312498.

It is an arithmetic number, because the mean of its divisors is an integer number (26653826120064).

Almost surely, 2^{221412504360141} is an apocalyptic number.

It is an amenable number.

221412504360141 is a deficient number, since it is larger than the sum of its proper divisors (98433409080627).

221412504360141 is a wasteful number, since it uses less digits than its factorization.

221412504360141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2142429792 (or 2142429789 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

Adding to 221412504360141 its reverse (141063405214122), we get a palindrome (362475909574263).

The spelling of 221412504360141 in words is "two hundred twenty-one trillion, four hundred twelve billion, five hundred four million, three hundred sixty thousand, one hundred forty-one".