103423042434 has 8 divisors (see below), whose sum is σ = 206846084880. Its totient is φ = 34474347476.

The previous prime is 103423042421. The next prime is 103423042439. The reversal of 103423042434 is 434240324301.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

103423042434 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (103423042439) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8618586864 + ... + 8618586875.

It is an arithmetic number, because the mean of its divisors is an integer number (25855760610).

Almost surely, 2^103423042434 is an apocalyptic number.

103423042434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

103423042434 is a wasteful number, since it uses less digits than its factorization.

103423042434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17237173744.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 103423042434 its reverse (434240324301), we get a palindrome (537663366735).

The spelling of 103423042434 in words is "one hundred three billion, four hundred twenty-three million, forty-two thousand, four hundred thirty-four".