1414150841221 has 2 divisors, whose sum is σ = 1414150841222. Its totient is φ = 1414150841220.

The previous prime is 1414150841189. The next prime is 1414150841423. The reversal of 1414150841221 is 1221480514141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 814704812100 + 599446029121 = 902610^2 + 774239^2 .

It is a cyclic number.

It is not a de Polignac number, because 1414150841221 - 2⁵ = 1414150841189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414150811221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707075420610 + 707075420611.

It is an arithmetic number, because the mean of its divisors is an integer number (707075420611).

Almost surely, 2^{1414150841221} is an apocalyptic number.

It is an amenable number.

1414150841221 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414150841221 is an equidigital number, since it uses as much as digits as its factorization.

1414150841221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10240, while the sum is 34.

The spelling of 1414150841221 in words is "one trillion, four hundred fourteen billion, one hundred fifty million, eight hundred forty-one thousand, two hundred twenty-one".