1143014433240 has 32 divisors (see below), whose sum is σ = 3429043300080. Its totient is φ = 304803848832.

The previous prime is 1143014433217. The next prime is 1143014433293. The reversal of 1143014433240 is 423344103411.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1143014433198 and 1143014433207.

It is a congruent 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, 4762560019 + ... + 4762560258.

Almost surely, 2^{1143014433240} is an apocalyptic number.

1143014433240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1143014433240 is an abundant number, since it is smaller than the sum of its proper divisors (2286028866840).

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

1143014433240 is a wasteful number, since it uses less digits than its factorization.

1143014433240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9525120291 (or 9525120287 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1143014433240 its reverse (423344103411), we get a palindrome (1566358536651).

The spelling of 1143014433240 in words is "one trillion, one hundred forty-three billion, fourteen million, four hundred thirty-three thousand, two hundred forty".