1141404320000 has 360 divisors, whose sum is σ = 3264091856256. Its totient is φ = 390094848000.

The previous prime is 1141404319999. The next prime is 1141404320003. The reversal of 1141404320000 is 234041411.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (1141404320003) 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, 395358557 + ... + 395361443.

Almost surely, 2^{1141404320000} is an apocalyptic number.

1141404320000 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 1141404320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1632045928128).

1141404320000 is an abundant number, since it is smaller than the sum of its proper divisors (2122687536256).

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

1141404320000 is an frugal number, since it uses more digits than its factorization.

1141404320000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3283 (or 3254 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 1141404320000 its reverse (234041411), we get a palindrome (1141638361411).

The spelling of 1141404320000 in words is "one trillion, one hundred forty-one billion, four hundred four million, three hundred twenty thousand".