1481448044112 has 20 divisors (see below), whose sum is σ = 3827074114080. Its totient is φ = 493816014688.

The previous prime is 1481448044107. The next prime is 1481448044177. The reversal of 1481448044112 is 2114408441841.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15431750412 + ... + 15431750507.

It is an arithmetic number, because the mean of its divisors is an integer number (191353705704).

Almost surely, 2^{1481448044112} is an apocalyptic number.

1481448044112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1481448044112 is an abundant number, since it is smaller than the sum of its proper divisors (2345626069968).

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

1481448044112 is a wasteful number, since it uses less digits than its factorization.

1481448044112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30863500930 (or 30863500924 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 42.

The spelling of 1481448044112 in words is "one trillion, four hundred eighty-one billion, four hundred forty-eight million, forty-four thousand, one hundred twelve".