1448861380241 has 8 divisors (see below), whose sum is σ = 1595347791264. Its totient is φ = 1304836925920.

The previous prime is 1448861380237. The next prime is 1448861380283. The reversal of 1448861380241 is 1420831688441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1448861380241 - 2² = 1448861380237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1448861380241.

It is not an unprimeable number, because it can be changed into a prime (1448860380241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615487940 + ... + 615490293.

It is an arithmetic number, because the mean of its divisors is an integer number (199418473908).

Almost surely, 2^{1448861380241} is an apocalyptic number.

1448861380241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1448861380241 is a deficient number, since it is larger than the sum of its proper divisors (146486411023).

1448861380241 is a wasteful number, since it uses less digits than its factorization.

1448861380241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1230978351.

The product of its (nonzero) digits is 1179648, while the sum is 50.

The spelling of 1448861380241 in words is "one trillion, four hundred forty-eight billion, eight hundred sixty-one million, three hundred eighty thousand, two hundred forty-one".