139243716480 has 256 divisors, whose sum is σ = 485437224960. Its totient is φ = 33668997120.

The previous prime is 139243716457. The next prime is 139243716499. The reversal of 139243716480 is 84617342931.

It is a super-3 number, since 3×139243716480³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8376337 + ... + 8392943.

It is an arithmetic number, because the mean of its divisors is an integer number (1896239160).

Almost surely, 2^139243716480 is an apocalyptic number.

139243716480 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 139243716480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (242718612480).

139243716480 is an abundant number, since it is smaller than the sum of its proper divisors (346193508480).

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

139243716480 is a wasteful number, since it uses less digits than its factorization.

139243716480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17037 (or 17025 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 48.

The spelling of 139243716480 in words is "one hundred thirty-nine billion, two hundred forty-three million, seven hundred sixteen thousand, four hundred eighty".