214542220220411 has 2 divisors, whose sum is σ = 214542220220412. Its totient is φ = 214542220220410.

The previous prime is 214542220220407. The next prime is 214542220220431. The reversal of 214542220220411 is 114022022245412.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 214542220220411 - 2² = 214542220220407 is a prime.

It is not a weakly prime, because it can be changed into another prime (214542220220431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107271110110205 + 107271110110206.

It is an arithmetic number, because the mean of its divisors is an integer number (107271110110206).

Almost surely, 2^{214542220220411} is an apocalyptic number.

214542220220411 is a deficient number, since it is larger than the sum of its proper divisors (1).

214542220220411 is an equidigital number, since it uses as much as digits as its factorization.

214542220220411 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 214542220220411 its reverse (114022022245412), we get a palindrome (328564242465823).

The spelling of 214542220220411 in words is "two hundred fourteen trillion, five hundred forty-two billion, two hundred twenty million, two hundred twenty thousand, four hundred eleven".