103442230 has 8 divisors (see below), whose sum is σ = 186196032. Its totient is φ = 41376888.

The previous prime is 103442203. The next prime is 103442249. The reversal of 103442230 is 32244301.

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

It is a junction number, because it is equal to n+sod(n) for n = 103442198 and 103442207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5172102 + ... + 5172121.

It is an arithmetic number, because the mean of its divisors is an integer number (23274504).

Almost surely, 2^103442230 is an apocalyptic number.

103442230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

103442230 is a deficient number, since it is larger than the sum of its proper divisors (82753802).

103442230 is a wasteful number, since it uses less digits than its factorization.

103442230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10344230.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 103442230 is about 10170.6553377843. The cubic root of 103442230 is about 469.4247224369.

Adding to 103442230 its reverse (32244301), we get a palindrome (135686531).

It can be divided in two parts, 1034 and 42230, that added together give a square (43264 = 208²).

The spelling of 103442230 in words is "one hundred three million, four hundred forty-two thousand, two hundred thirty".