1912742832000 has 3072 divisors, whose sum is σ = 8922981150720. Its totient is φ = 359073792000.

The previous prime is 1912742831983. The next prime is 1912742832031. The reversal of 1912742832000 is 2382472191.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 1912742832000.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 40696655977 + ... + 40696656023.

It is an arithmetic number, because the mean of its divisors is an integer number (2904616260).

Almost surely, 2^{1912742832000} is an apocalyptic number.

1912742832000 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 1912742832000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4461490575360).

1912742832000 is an abundant number, since it is smaller than the sum of its proper divisors (7010238318720).

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

1912742832000 is a wasteful number, since it uses less digits than its factorization.

1912742832000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139 (or 88 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 1912742832000 in words is "one trillion, nine hundred twelve billion, seven hundred forty-two million, eight hundred thirty-two thousand".