239125887798144 has 128 divisors (see below), whose sum is σ = 650984863284000. Its totient is φ = 77726920212480.

The previous prime is 239125887798101. The next prime is 239125887798157. The reversal of 239125887798144 is 441897788521932.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 239125887798144.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28903872 + ... + 36244800.

Almost surely, 2^{239125887798144} is an apocalyptic number.

239125887798144 is a gapful number since it is divisible by the number (24) 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 239125887798144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (325492431642000).

239125887798144 is an abundant number, since it is smaller than the sum of its proper divisors (411858975485856).

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

239125887798144 is a wasteful number, since it uses less digits than its factorization.

239125887798144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7343056 (or 7343044 counting only the distinct ones).

The product of its digits is 1950842880, while the sum is 78.

The spelling of 239125887798144 in words is "two hundred thirty-nine trillion, one hundred twenty-five billion, eight hundred eighty-seven million, seven hundred ninety-eight thousand, one hundred forty-four".