1447259228112 has 40 divisors (see below), whose sum is σ = 3859357945600. Its totient is φ = 466857815040.

The previous prime is 1447259228089. The next prime is 1447259228131. The reversal of 1447259228112 is 2118229527441.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 486308737 + ... + 486311712.

It is an arithmetic number, because the mean of its divisors is an integer number (96483948640).

Almost surely, 2^{1447259228112} is an apocalyptic number.

1447259228112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1447259228112 is an abundant number, since it is smaller than the sum of its proper divisors (2412098717488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1447259228112 is a wasteful number, since it uses less digits than its factorization.

1447259228112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 972620491 (or 972620485 counting only the distinct ones).

The product of its digits is 645120, while the sum is 48.

The spelling of 1447259228112 in words is "one trillion, four hundred forty-seven billion, two hundred fifty-nine million, two hundred twenty-eight thousand, one hundred twelve".