103500342 has 60 divisors (see below), whose sum is σ = 254054988. Its totient is φ = 31233600.

The previous prime is 103500329. The next prime is 103500343. The reversal of 103500342 is 243005301.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103500343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 429342 + ... + 429582.

Almost surely, 2^103500342 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 103500342, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (127027494).

103500342 is an abundant number, since it is smaller than the sum of its proper divisors (150554646).

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

103500342 is an equidigital number, since it uses as much as digits as its factorization.

103500342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 257 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 103500342 is about 10173.5117830570. The cubic root of 103500342 is about 469.5126107934.

Adding to 103500342 its reverse (243005301), we get a palindrome (346505643).

The spelling of 103500342 in words is "one hundred three million, five hundred thousand, three hundred forty-two".