104143032 has 96 divisors (see below), whose sum is σ = 329004000. Its totient is φ = 29748096.

The previous prime is 104143027. The next prime is 104143051. The reversal of 104143032 is 230341401.

It is a super-2 number, since 2×104143032² = 21691542228306048, which contains 22 as substring.

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 = 104142996 and 104143014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22588 + ... + 26804.

It is an arithmetic number, because the mean of its divisors is an integer number (3427125).

Almost surely, 2^104143032 is an apocalyptic number.

104143032 is a gapful number since it is divisible by the number (12) 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 104143032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164502000).

104143032 is an abundant number, since it is smaller than the sum of its proper divisors (224860968).

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

104143032 is a wasteful number, since it uses less digits than its factorization.

104143032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4250 (or 4229 counting only the distinct ones).

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

The square root of 104143032 is about 10205.0493384403. The cubic root of 104143032 is about 470.4824260322.

Adding to 104143032 its reverse (230341401), we get a palindrome (334484433).

The spelling of 104143032 in words is "one hundred four million, one hundred forty-three thousand, thirty-two".