104443344124240 has 80 divisors (see below), whose sum is σ = 273451664687616. Its totient is φ = 36754255987200.

The previous prime is 104443344124237. The next prime is 104443344124291. The reversal of 104443344124240 is 42421443344401.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 104443344124193 and 104443344124202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1914256887 + ... + 1914311446.

Almost surely, 2^{104443344124240} is an apocalyptic number.

104443344124240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104443344124240 is an abundant number, since it is smaller than the sum of its proper divisors (169008320563376).

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

104443344124240 is a wasteful number, since it uses less digits than its factorization.

104443344124240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3828568388 (or 3828568382 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 40.

Adding to 104443344124240 its reverse (42421443344401), we get a palindrome (146864787468641).

The spelling of 104443344124240 in words is "one hundred four trillion, four hundred forty-three billion, three hundred forty-four million, one hundred twenty-four thousand, two hundred forty".