1143683722038 has 96 divisors (see below), whose sum is σ = 2704796686080. Its totient is φ = 319583022720.

The previous prime is 1143683721989. The next prime is 1143683722067. The reversal of 1143683722038 is 8302273863411.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10912228 + ... + 11016536.

It is an arithmetic number, because the mean of its divisors is an integer number (28174965480).

Almost surely, 2^{1143683722038} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1143683722038, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1352398343040).

1143683722038 is an abundant number, since it is smaller than the sum of its proper divisors (1561112964042).

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

1143683722038 is a wasteful number, since it uses less digits than its factorization.

1143683722038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105334 (or 105321 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 48.

The spelling of 1143683722038 in words is "one trillion, one hundred forty-three billion, six hundred eighty-three million, seven hundred twenty-two thousand, thirty-eight".