139621361323200 has 672 divisors, whose sum is σ = 476605087732800. Its totient is φ = 35741478420480.

The previous prime is 139621361323163. The next prime is 139621361323243. The reversal of 139621361323200 is 2323163126931.

It is a super-3 number, since 3×139621361323200³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 25071170016 + ... + 25071175584.

Almost surely, 2^{139621361323200} is an apocalyptic number.

139621361323200 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 139621361323200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (238302543866400).

139621361323200 is an abundant number, since it is smaller than the sum of its proper divisors (336983726409600).

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

139621361323200 is a wasteful number, since it uses less digits than its factorization.

139621361323200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6629 (or 6614 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 42.

The spelling of 139621361323200 in words is "one hundred thirty-nine trillion, six hundred twenty-one billion, three hundred sixty-one million, three hundred twenty-three thousand, two hundred".