103434210 has 48 divisors (see below), whose sum is σ = 293379840. Its totient is φ = 25074720.

The previous prime is 103434193. The next prime is 103434241. The reversal of 103434210 is 12434301.

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

It is a Curzon number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 51250 + ... + 53229.

It is an arithmetic number, because the mean of its divisors is an integer number (6112080).

Almost surely, 2^103434210 is an apocalyptic number.

103434210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103434210 is an abundant number, since it is smaller than the sum of its proper divisors (189945630).

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

103434210 is a wasteful number, since it uses less digits than its factorization.

103434210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104503 (or 104500 counting only the distinct ones).

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

The square root of 103434210 is about 10170.2610585963. The cubic root of 103434210 is about 469.4125904364.

Adding to 103434210 its reverse (12434301), we get a palindrome (115868511).

Subtracting from 103434210 its reverse (12434301), we obtain a palindrome (90999909).

The spelling of 103434210 in words is "one hundred three million, four hundred thirty-four thousand, two hundred ten".