1143483694800 has 240 divisors, whose sum is σ = 3782636229120. Its totient is φ = 294974208000.

The previous prime is 1143483694747. The next prime is 1143483694813. The reversal of 1143483694800 is 84963843411.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-3 number, since 3×1143483694800³ (a number of 37 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 129042370 + ... + 129051230.

It is an arithmetic number, because the mean of its divisors is an integer number (15760984288).

Almost surely, 2^{1143483694800} is an apocalyptic number.

1143483694800 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 1143483694800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1891318114560).

1143483694800 is an abundant number, since it is smaller than the sum of its proper divisors (2639152534320).

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

1143483694800 is a wasteful number, since it uses less digits than its factorization.

1143483694800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12382 (or 12371 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 51.

The spelling of 1143483694800 in words is "one trillion, one hundred forty-three billion, four hundred eighty-three million, six hundred ninety-four thousand, eight hundred".