103434205434 has 64 divisors (see below), whose sum is σ = 246019783680. Its totient is φ = 28376087040.

The previous prime is 103434205429. The next prime is 103434205447. The reversal of 103434205434 is 434502434301.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 103434205395 and 103434205404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 378807 + ... + 591914.

It is an arithmetic number, because the mean of its divisors is an integer number (3844059120).

Almost surely, 2^103434205434 is an apocalyptic number.

103434205434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

103434205434 is an abundant number, since it is smaller than the sum of its proper divisors (142585578246).

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

103434205434 is a wasteful number, since it uses less digits than its factorization.

103434205434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970835.

The product of its (nonzero) digits is 69120, while the sum is 33.

Adding to 103434205434 its reverse (434502434301), we get a palindrome (537936639735).

The spelling of 103434205434 in words is "one hundred three billion, four hundred thirty-four million, two hundred five thousand, four hundred thirty-four".