147399680243928 has 256 divisors, whose sum is σ = 448476652800000. Its totient is φ = 40278132314112.

The previous prime is 147399680243897. The next prime is 147399680243971. The reversal of 147399680243928 is 829342086993741.

It is a Cunningham number, because it is equal to 12140827²-1.

It is a self number, because there is not a number n which added to its sum of digits gives 147399680243928.

It is a congruent number.

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, 1675390276 + ... + 1675478252.

It is an arithmetic number, because the mean of its divisors is an integer number (1751861925000).

Almost surely, 2^{147399680243928} 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 147399680243928, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (224238326400000).

147399680243928 is an abundant number, since it is smaller than the sum of its proper divisors (301076972556072).

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

147399680243928 is a wasteful number, since it uses less digits than its factorization.

147399680243928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96879 (or 96861 counting only the distinct ones).

The product of its (nonzero) digits is 1128701952, while the sum is 75.

The spelling of 147399680243928 in words is "one hundred forty-seven trillion, three hundred ninety-nine billion, six hundred eighty million, two hundred forty-three thousand, nine hundred twenty-eight".