103423134 has 16 divisors (see below), whose sum is σ = 215839872. Its totient is φ = 32975448.

The previous prime is 103423129. The next prime is 103423153. The reversal of 103423134 is 431324301.

It is a self number, because there is not a number n which added to its sum of digits gives 103423134.

It is a congruent number.

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, 374584 + ... + 374859.

It is an arithmetic number, because the mean of its divisors is an integer number (13489992).

Almost surely, 2^103423134 is an apocalyptic number.

103423134 is an abundant number, since it is smaller than the sum of its proper divisors (112416738).

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

103423134 is a wasteful number, since it uses less digits than its factorization.

103423134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 749471.

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

The square root of 103423134 is about 10169.7165152230. The cubic root of 103423134 is about 469.3958345377.

Adding to 103423134 its reverse (431324301), we get a palindrome (534747435).

The spelling of 103423134 in words is "one hundred three million, four hundred twenty-three thousand, one hundred thirty-four".