1141944210480 has 160 divisors (see below), whose sum is σ = 3689969612544. Its totient is φ = 291865863168.

The previous prime is 1141944210461. The next prime is 1141944210481. The reversal of 1141944210480 is 840124491411.

It is not an unprimeable number, because it can be changed into a prime (1141944210481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 364722 + ... + 1554641.

Almost surely, 2^{1141944210480} is an apocalyptic number.

1141944210480 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 1141944210480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1844984806272).

1141944210480 is an abundant number, since it is smaller than the sum of its proper divisors (2548025402064).

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

1141944210480 is a wasteful number, since it uses less digits than its factorization.

1141944210480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919483 (or 1919477 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The spelling of 1141944210480 in words is "one trillion, one hundred forty-one billion, nine hundred forty-four million, two hundred ten thousand, four hundred eighty".