221440242214041 has 32 divisors (see below), whose sum is σ = 298605579148800. Its totient is φ = 145956614860800.

The previous prime is 221440242214033. The next prime is 221440242214057. The reversal of 221440242214041 is 140412242044122.

It is a happy number.

221440242214041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 221440242214041 - 2³ = 221440242214033 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 221440242213993 and 221440242214011.

It is not an unprimeable number, because it can be changed into a prime (221440242014041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 359845266 + ... + 360460116.

It is an arithmetic number, because the mean of its divisors is an integer number (9331424348400).

Almost surely, 2^{221440242214041} is an apocalyptic number.

It is an amenable number.

221440242214041 is a deficient number, since it is larger than the sum of its proper divisors (77165336934759).

221440242214041 is a wasteful number, since it uses less digits than its factorization.

221440242214041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 617189.

The product of its (nonzero) digits is 32768, while the sum is 33.

Adding to 221440242214041 its reverse (140412242044122), we get a palindrome (361852484258163).

The spelling of 221440242214041 in words is "two hundred twenty-one trillion, four hundred forty billion, two hundred forty-two million, two hundred fourteen thousand, forty-one".