104043240000 has 1680 divisors, whose sum is σ = 467908721280. Its totient is φ = 21565440000.

The previous prime is 104043239987. The next prime is 104043240023. The reversal of 104043240000 is 42340401.

It is a tau number, because it is divible by the number of its divisors (1680).

It is a Harshad number since it is a multiple of its sum of digits (18).

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 239 ways as a sum of consecutive naturals, for example, 1963079974 + ... + 1963080026.

It is an arithmetic number, because the mean of its divisors is an integer number (278517096).

Almost surely, 2^104043240000 is an apocalyptic number.

104043240000 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 104043240000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (233954360640).

104043240000 is an abundant number, since it is smaller than the sum of its proper divisors (363865481280).

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

104043240000 is a wasteful number, since it uses less digits than its factorization.

104043240000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 104043240000 its reverse (42340401), we get a palindrome (104085580401).

It can be divided in two parts, 10404 and 3240000, that multiplied together give a square (33708960000 = 183600²).

The spelling of 104043240000 in words is "one hundred four billion, forty-three million, two hundred forty thousand".