139243032282816 has 2688 divisors, whose sum is σ = 559769052672000. Its totient is φ = 33459742310400.

The previous prime is 139243032282811. The next prime is 139243032282817. The reversal of 139243032282816 is 618282230342931.

139243032282816 is a `hidden beast` number, since 1 + 3 + 9 + 2 + 4 + 30 + 322 + 8 + 281 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (139243032282811) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 201509453031 + ... + 201509453721.

Almost surely, 2^{139243032282816} is an apocalyptic number.

139243032282816 is a gapful number since it is divisible by the number (16) 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 139243032282816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (279884526336000).

139243032282816 is an abundant number, since it is smaller than the sum of its proper divisors (420526020389184).

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

139243032282816 is a wasteful number, since it uses less digits than its factorization.

139243032282816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1008 (or 985 counting only the distinct ones).

The product of its (nonzero) digits is 5971968, while the sum is 54.

The spelling of 139243032282816 in words is "one hundred thirty-nine trillion, two hundred forty-three billion, thirty-two million, two hundred eighty-two thousand, eight hundred sixteen".