103420310042 has 16 divisors (see below), whose sum is σ = 177296143680. Its totient is φ = 44321944128.

The previous prime is 103420309987. The next prime is 103420310051. The reversal of 103420310042 is 240013024301.

It is a junction number, because it is equal to n+sod(n) for n = 103420309996 and 103420310023.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 966833 + ... + 1068459.

It is an arithmetic number, because the mean of its divisors is an integer number (11081008980).

Almost surely, 2^103420310042 is an apocalyptic number.

103420310042 is a deficient number, since it is larger than the sum of its proper divisors (73875833638).

103420310042 is a wasteful number, since it uses less digits than its factorization.

103420310042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174325.

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

Adding to 103420310042 its reverse (240013024301), we get a palindrome (343433334343).

The spelling of 103420310042 in words is "one hundred three billion, four hundred twenty million, three hundred ten thousand, forty-two".