1441555255000 has 160 divisors (see below), whose sum is σ = 3938854788000. Its totient is φ = 494246928000.

The previous prime is 1441555254991. The next prime is 1441555255001. The reversal of 1441555255000 is 5525551441.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1441555255001) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1294722 + ... + 2135278.

It is an arithmetic number, because the mean of its divisors is an integer number (24617842425).

Almost surely, 2^{1441555255000} is an apocalyptic number.

1441555255000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1441555255000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1969427394000).

1441555255000 is an abundant number, since it is smaller than the sum of its proper divisors (2497299533000).

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

1441555255000 is an frugal number, since it uses more digits than its factorization.

1441555255000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840604 (or 840571 counting only the distinct ones).

The product of its (nonzero) digits is 100000, while the sum is 37.

The spelling of 1441555255000 in words is "one trillion, four hundred forty-one billion, five hundred fifty-five million, two hundred fifty-five thousand".