103230642 has 16 divisors (see below), whose sum is σ = 206605152. Its totient is φ = 34386240.

The previous prime is 103230623. The next prime is 103230649. The reversal of 103230642 is 246032301.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (103230649) 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 7 ways as a sum of consecutive naturals, for example, 4842 + ... + 15162.

It is an arithmetic number, because the mean of its divisors is an integer number (12912822).

Almost surely, 2^103230642 is an apocalyptic number.

103230642 is an abundant number, since it is smaller than the sum of its proper divisors (103374510).

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

103230642 is a wasteful number, since it uses less digits than its factorization.

103230642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11993.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 103230642 is about 10160.2481268914. The cubic root of 103230642 is about 469.1044391990.

Adding to 103230642 its reverse (246032301), we get a palindrome (349262943).

The spelling of 103230642 in words is "one hundred three million, two hundred thirty thousand, six hundred forty-two".