1384629138048 has 256 divisors, whose sum is σ = 4179100262400. Its totient is φ = 402668236800.

The previous prime is 1384629137929. The next prime is 1384629138119. The reversal of 1384629138048 is 8408319264831.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40862553 + ... + 40896423.

It is an arithmetic number, because the mean of its divisors is an integer number (16324610400).

Almost surely, 2^{1384629138048} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1384629138048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2089550131200).

1384629138048 is an abundant number, since it is smaller than the sum of its proper divisors (2794471124352).

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

1384629138048 is a wasteful number, since it uses less digits than its factorization.

1384629138048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34351 (or 34339 counting only the distinct ones).

The product of its (nonzero) digits is 7962624, while the sum is 57.

The spelling of 1384629138048 in words is "one trillion, three hundred eighty-four billion, six hundred twenty-nine million, one hundred thirty-eight thousand, forty-eight".