203345425410134 has 32 divisors (see below), whose sum is σ = 358024578253056. Its totient is φ = 84790079238240.

The previous prime is 203345425410119. The next prime is 203345425410143. The reversal of 203345425410134 is 431014524543302.

It is a junction number, because it is equal to n+sod(n) for n = 203345425410091 and 203345425410100.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10868069 + ... + 22908639.

It is an arithmetic number, because the mean of its divisors is an integer number (11188268070408).

Almost surely, 2^{203345425410134} is an apocalyptic number.

203345425410134 is a deficient number, since it is larger than the sum of its proper divisors (154679152842922).

203345425410134 is a wasteful number, since it uses less digits than its factorization.

203345425410134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12073220.

The product of its (nonzero) digits is 691200, while the sum is 41.

Adding to 203345425410134 its reverse (431014524543302), we get a palindrome (634359949953436).

The spelling of 203345425410134 in words is "two hundred three trillion, three hundred forty-five billion, four hundred twenty-five million, four hundred ten thousand, one hundred thirty-four".