1447712234413 has 2 divisors, whose sum is σ = 1447712234414. Its totient is φ = 1447712234412.

The previous prime is 1447712234411. The next prime is 1447712234447. The reversal of 1447712234413 is 3144322177441.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1321771000489 + 125941233924 = 1149683^2 + 354882^2 .

It is a cyclic number.

It is not a de Polignac number, because 1447712234413 - 2¹ = 1447712234411 is a prime.

It is a super-2 number, since 2×1447712234413² (a number of 25 digits) contains 22 as substring.

Together with 1447712234411, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1447712234413.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1447712234411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 723856117206 + 723856117207.

It is an arithmetic number, because the mean of its divisors is an integer number (723856117207).

Almost surely, 2^{1447712234413} is an apocalyptic number.

It is an amenable number.

1447712234413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1447712234413 is an equidigital number, since it uses as much as digits as its factorization.

1447712234413 is an evil number, because the sum of its binary digits is even.

The product of its digits is 451584, while the sum is 43.

The spelling of 1447712234413 in words is "one trillion, four hundred forty-seven billion, seven hundred twelve million, two hundred thirty-four thousand, four hundred thirteen".