103243412 has 48 divisors (see below), whose sum is σ = 195761664. Its totient is φ = 47520000.

The previous prime is 103243411. The next prime is 103243433. The reversal of 103243412 is 214342301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103243411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 380837 + ... + 381107.

It is an arithmetic number, because the mean of its divisors is an integer number (4078368).

Almost surely, 2^103243412 is an apocalyptic number.

It is an amenable number.

103243412 is a deficient number, since it is larger than the sum of its proper divisors (92518252).

103243412 is a wasteful number, since it uses less digits than its factorization.

103243412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440 (or 438 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 103243412 is about 10160.8765369923. The cubic root of 103243412 is about 469.1237817010.

Adding to 103243412 its reverse (214342301), we get a palindrome (317585713).

It can be divided in two parts, 1032 and 43412, that added together give a palindrome (44444).

The spelling of 103243412 in words is "one hundred three million, two hundred forty-three thousand, four hundred twelve".