1043160839994 has 128 divisors (see below), whose sum is σ = 2575579410432. Its totient is φ = 274285186560.

The previous prime is 1043160839993. The next prime is 1043160840031. The reversal of 1043160839994 is 4999380613401.

It is not an unprimeable number, because it can be changed into a prime (1043160839993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 298812589 + ... + 298816079.

It is an arithmetic number, because the mean of its divisors is an integer number (20121714144).

Almost surely, 2^{1043160839994} is an apocalyptic number.

1043160839994 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043160839994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1287789705216).

1043160839994 is an abundant number, since it is smaller than the sum of its proper divisors (1532418570438).

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

1043160839994 is a wasteful number, since it uses less digits than its factorization.

1043160839994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5020.

The product of its (nonzero) digits is 5038848, while the sum is 57.

The spelling of 1043160839994 in words is "one trillion, forty-three billion, one hundred sixty million, eight hundred thirty-nine thousand, nine hundred ninety-four".