1140234432000 has 320 divisors, whose sum is σ = 3794108947200. Its totient is φ = 303812812800.

The previous prime is 1140234431929. The next prime is 1140234432037. The reversal of 1140234432000 is 2344320411.

It is a tau number, because it is divible by the number of its divisors (320).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 449086731 + ... + 449089269.

It is an arithmetic number, because the mean of its divisors is an integer number (11856590460).

Almost surely, 2^{1140234432000} is an apocalyptic number.

1140234432000 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 1140234432000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1897054473600).

1140234432000 is an abundant number, since it is smaller than the sum of its proper divisors (2653874515200).

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

1140234432000 is an equidigital number, since it uses as much as digits as its factorization.

1140234432000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4914 (or 4888 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 1140234432000 its reverse (2344320411), we get a palindrome (1142578752411).

The spelling of 1140234432000 in words is "one trillion, one hundred forty billion, two hundred thirty-four million, four hundred thirty-two thousand".