103243042 has 16 divisors (see below), whose sum is σ = 177186240. Its totient is φ = 44197488.

The previous prime is 103243039. The next prime is 103243069. The reversal of 103243042 is 240342301.

It is an unprimeable number.

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, 10648 + ... + 17884.

It is an arithmetic number, because the mean of its divisors is an integer number (11074140).

Almost surely, 2^103243042 is an apocalyptic number.

103243042 is a deficient number, since it is larger than the sum of its proper divisors (73943198).

103243042 is a wasteful number, since it uses less digits than its factorization.

103243042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8265.

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

The square root of 103243042 is about 10160.8583298853. The cubic root of 103243042 is about 469.1232212907.

Adding to 103243042 its reverse (240342301), we get a palindrome (343585343).

It can be divided in two parts, 10324 and 3042, that added together give a triangular number (13366 = T₁₆₃).

The spelling of 103243042 in words is "one hundred three million, two hundred forty-three thousand, forty-two".