1383904243392 has 336 divisors, whose sum is σ = 4121062396416. Its totient is φ = 409372620800.

The previous prime is 1383904243367. The next prime is 1383904243433. The reversal of 1383904243392 is 2933424093831.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 483712042 + ... + 483714902.

It is an arithmetic number, because the mean of its divisors is an integer number (12265066656).

Almost surely, 2^{1383904243392} is an apocalyptic number.

1383904243392 is a gapful number since it is divisible by the number (12) 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 1383904243392, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2060531198208).

1383904243392 is an abundant number, since it is smaller than the sum of its proper divisors (2737158153024).

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

1383904243392 is a wasteful number, since it uses less digits than its factorization.

1383904243392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3388 (or 3367 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 51.

The spelling of 1383904243392 in words is "one trillion, three hundred eighty-three billion, nine hundred four million, two hundred forty-three thousand, three hundred ninety-two".