123434415325404 has 30 divisors (see below), whose sum is σ = 322681943768184. Its totient is φ = 41144805108360.

The previous prime is 123434415325393. The next prime is 123434415325433. The reversal of 123434415325404 is 404523514434321.

It is a happy number.

123434415325404 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 34 + 41 + 5 + 32 + 540 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 123434415325404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 190485208512 + ... + 190485209159.

Almost surely, 2^{123434415325404} is an apocalyptic number.

It is an amenable number.

123434415325404 is an abundant number, since it is smaller than the sum of its proper divisors (199247528442780).

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

123434415325404 is a wasteful number, since it uses less digits than its factorization.

123434415325404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380970417687 (or 380970417676 counting only the distinct ones).

The product of its (nonzero) digits is 2764800, while the sum is 45.

Adding to 123434415325404 its reverse (404523514434321), we get a palindrome (527957929759725).

The spelling of 123434415325404 in words is "one hundred twenty-three trillion, four hundred thirty-four billion, four hundred fifteen million, three hundred twenty-five thousand, four hundred four".