1143840224832 has 56 divisors (see below), whose sum is σ = 3026522645952. Its totient is φ = 381265958400.

The previous prime is 1143840224731. The next prime is 1143840224873. The reversal of 1143840224832 is 2384220483411.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5955582 + ... + 6144642.

Almost surely, 2^{1143840224832} is an apocalyptic number.

1143840224832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1143840224832 is an abundant number, since it is smaller than the sum of its proper divisors (1882682421120).

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

1143840224832 is a wasteful number, since it uses less digits than its factorization.

1143840224832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220587 (or 220577 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 42.

The spelling of 1143840224832 in words is "one trillion, one hundred forty-three billion, eight hundred forty million, two hundred twenty-four thousand, eight hundred thirty-two".