1384125727120 has 320 divisors, whose sum is σ = 3602373004800. Its totient is φ = 492200755200.

The previous prime is 1384125727109. The next prime is 1384125727183. The reversal of 1384125727120 is 217275214831.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 398996746 + ... + 399000214.

It is an arithmetic number, because the mean of its divisors is an integer number (11257415640).

Almost surely, 2^{1384125727120} is an apocalyptic number.

1384125727120 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 1384125727120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1801186502400).

1384125727120 is an abundant number, since it is smaller than the sum of its proper divisors (2218247277680).

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

1384125727120 is a wasteful number, since it uses less digits than its factorization.

1384125727120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3738 (or 3732 counting only the distinct ones).

The product of its (nonzero) digits is 188160, while the sum is 43.

The spelling of 1384125727120 in words is "one trillion, three hundred eighty-four billion, one hundred twenty-five million, seven hundred twenty-seven thousand, one hundred twenty".