235134434420404 has 36 divisors (see below), whose sum is σ = 437444520901920. Its totient is φ = 110549571909040.

The previous prime is 235134434420401. The next prime is 235134434420429. The reversal of 235134434420404 is 404024434431532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (235134434420401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 941588152 + ... + 941837839.

It is an arithmetic number, because the mean of its divisors is an integer number (12151236691720).

Almost surely, 2^{235134434420404} is an apocalyptic number.

It is an amenable number.

235134434420404 is a deficient number, since it is larger than the sum of its proper divisors (202310086481516).

235134434420404 is a wasteful number, since it uses less digits than its factorization.

235134434420404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1883426100 (or 1883426075 counting only the distinct ones).

The product of its (nonzero) digits is 2211840, while the sum is 43.

Adding to 235134434420404 its reverse (404024434431532), we get a palindrome (639158868851936).

The spelling of 235134434420404 in words is "two hundred thirty-five trillion, one hundred thirty-four billion, four hundred thirty-four million, four hundred twenty thousand, four hundred four".