103242426 has 16 divisors (see below), whose sum is σ = 235982784. Its totient is φ = 29497824.

The previous prime is 103242397. The next prime is 103242427. The reversal of 103242426 is 624242301.

It is a junction number, because it is equal to n+sod(n) for n = 103242396 and 103242405.

It is not an unprimeable number, because it can be changed into a prime (103242427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1229035 + ... + 1229118.

It is an arithmetic number, because the mean of its divisors is an integer number (14748924).

Almost surely, 2^103242426 is an apocalyptic number.

103242426 is an abundant number, since it is smaller than the sum of its proper divisors (132740358).

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

103242426 is a wasteful number, since it uses less digits than its factorization.

103242426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2458165.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 103242426 is about 10160.8280174403. The cubic root of 103242426 is about 469.1222882803.

Adding to 103242426 its reverse (624242301), we get a palindrome (727484727).

The spelling of 103242426 in words is "one hundred three million, two hundred forty-two thousand, four hundred twenty-six".