1143339348480 has 320 divisors, whose sum is σ = 4183611303168. Its totient is φ = 260938137600.

The previous prime is 1143339348479. The next prime is 1143339348509. The reversal of 1143339348480 is 848439333411.

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

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, 36164680 + ... + 36196280.

Almost surely, 2^{1143339348480} is an apocalyptic number.

1143339348480 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 1143339348480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2091805651584).

1143339348480 is an abundant number, since it is smaller than the sum of its proper divisors (3040271954688).

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

1143339348480 is an equidigital number, since it uses as much as digits as its factorization.

1143339348480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32307 (or 32291 counting only the distinct ones).

The product of its (nonzero) digits is 2985984, while the sum is 51.

The spelling of 1143339348480 in words is "one trillion, one hundred forty-three billion, three hundred thirty-nine million, three hundred forty-eight thousand, four hundred eighty".