1414221031331 has 2 divisors, whose sum is σ = 1414221031332. Its totient is φ = 1414221031330.

The previous prime is 1414221031309. The next prime is 1414221031477. The reversal of 1414221031331 is 1331301224141.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1414221031331 is a prime.

It is a super-2 number, since 2×1414221031331² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1414221031331.

It is not a weakly prime, because it can be changed into another prime (1414221031031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707110515665 + 707110515666.

It is an arithmetic number, because the mean of its divisors is an integer number (707110515666).

Almost surely, 2^{1414221031331} is an apocalyptic number.

1414221031331 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414221031331 is an equidigital number, since it uses as much as digits as its factorization.

1414221031331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 1414221031331 its reverse (1331301224141), we get a palindrome (2745522255472).

The spelling of 1414221031331 in words is "one trillion, four hundred fourteen billion, two hundred twenty-one million, thirty-one thousand, three hundred thirty-one".