104343120 has 320 divisors, whose sum is σ = 420925440. Its totient is φ = 23265792.

The previous prime is 104343077. The next prime is 104343133. The reversal of 104343120 is 21343401.

Added to its reverse (21343401) it gives a square (125686521 = 11211²).

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

It is a junction number, because it is equal to n+sod(n) for n = 104343093 and 104343102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1012989 + ... + 1013091.

It is an arithmetic number, because the mean of its divisors is an integer number (1315392).

Almost surely, 2^104343120 is an apocalyptic number.

104343120 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 104343120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (210462720).

104343120 is an abundant number, since it is smaller than the sum of its proper divisors (316582320).

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

104343120 is a wasteful number, since it uses less digits than its factorization.

104343120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199 (or 187 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 104343120 is about 10214.8480164905. The cubic root of 104343120 is about 470.7835428766.

Adding to 104343120 its reverse (21343401), we get a palindrome (125686521).

The spelling of 104343120 in words is "one hundred four million, three hundred forty-three thousand, one hundred twenty".