103442043 has 16 divisors (see below), whose sum is σ = 143488800. Its totient is φ = 66205440.

The previous prime is 103442033. The next prime is 103442051. The reversal of 103442043 is 340244301.

It is not a de Polignac number, because 103442043 - 2⁵ = 103442011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (103442033) 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, 12463 + ... + 19031.

It is an arithmetic number, because the mean of its divisors is an integer number (8968050).

Almost surely, 2^103442043 is an apocalyptic number.

103442043 is a deficient number, since it is larger than the sum of its proper divisors (40046757).

103442043 is a wasteful number, since it uses less digits than its factorization.

103442043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6782.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 103442043 is about 10170.6461446655. The cubic root of 103442043 is about 469.4244395658.

Adding to 103442043 its reverse (340244301), we get a palindrome (443686344).

The spelling of 103442043 in words is "one hundred three million, four hundred forty-two thousand, forty-three".