104343221240 has 16 divisors (see below), whose sum is σ = 234772247880. Its totient is φ = 41737288480.

The previous prime is 104343221201. The next prime is 104343221261. The reversal of 104343221240 is 42122343401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1304290226 + ... + 1304290305.

Almost surely, 2^104343221240 is an apocalyptic number.

104343221240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104343221240 is an abundant number, since it is smaller than the sum of its proper divisors (130429026640).

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

104343221240 is a wasteful number, since it uses less digits than its factorization.

104343221240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608580542 (or 2608580538 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 104343221240 its reverse (42122343401), we get a palindrome (146465564641).

The spelling of 104343221240 in words is "one hundred four billion, three hundred forty-three million, two hundred twenty-one thousand, two hundred forty".