103443430 has 8 divisors (see below), whose sum is σ = 186198192. Its totient is φ = 41377368.

The previous prime is 103443421. The next prime is 103443433. The reversal of 103443430 is 34344301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103443433) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5172162 + ... + 5172181.

It is an arithmetic number, because the mean of its divisors is an integer number (23274774).

Almost surely, 2^103443430 is an apocalyptic number.

103443430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103443430 is a deficient number, since it is larger than the sum of its proper divisors (82754762).

103443430 is a wasteful number, since it uses less digits than its factorization.

103443430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10344350.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 103443430 is about 10170.7143308619. The cubic root of 103443430 is about 469.4265376449.

Adding to 103443430 its reverse (34344301), we get a palindrome (137787731).

The spelling of 103443430 in words is "one hundred three million, four hundred forty-three thousand, four hundred thirty".