1447229061447 has 32 divisors (see below), whose sum is σ = 2085179066880. Its totient is φ = 887558981760.

The previous prime is 1447229061367. The next prime is 1447229061463. The reversal of 1447229061447 is 7441609227441.

It is not a de Polignac number, because 1447229061447 - 2¹⁴ = 1447229045063 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1447229061447.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1447229063447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34536454 + ... + 34578332.

It is an arithmetic number, because the mean of its divisors is an integer number (65161845840).

Almost surely, 2^{1447229061447} is an apocalyptic number.

1447229061447 is a deficient number, since it is larger than the sum of its proper divisors (637950005433).

1447229061447 is a wasteful number, since it uses less digits than its factorization.

1447229061447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44903.

The product of its (nonzero) digits is 2709504, while the sum is 51.

The spelling of 1447229061447 in words is "one trillion, four hundred forty-seven billion, two hundred twenty-nine million, sixty-one thousand, four hundred forty-seven".