1414221031477 has 2 divisors, whose sum is σ = 1414221031478. Its totient is φ = 1414221031476.

The previous prime is 1414221031331. The next prime is 1414221031537. The reversal of 1414221031477 is 7741301224141.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1007194895281 + 407026136196 = 1003591^2 + 637986^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1414221031477 is a prime.

It is a super-2 number, since 2×1414221031477² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1414221031177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 707110515738 + 707110515739.

It is an arithmetic number, because the mean of its divisors is an integer number (707110515739).

Almost surely, 2^{1414221031477} is an apocalyptic number.

It is an amenable number.

1414221031477 is a deficient number, since it is larger than the sum of its proper divisors (1).

1414221031477 is an equidigital number, since it uses as much as digits as its factorization.

1414221031477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 37.

The spelling of 1414221031477 in words is "one trillion, four hundred fourteen billion, two hundred twenty-one million, thirty-one thousand, four hundred seventy-seven".