234120105515404 has 6 divisors (see below), whose sum is σ = 409710184651964. Its totient is φ = 117060052757700.

The previous prime is 234120105515399. The next prime is 234120105515411. The reversal of 234120105515404 is 404515501021432.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29265013189422 + ... + 29265013189429.

Almost surely, 2^{234120105515404} is an apocalyptic number.

It is an amenable number.

234120105515404 is a deficient number, since it is larger than the sum of its proper divisors (175590079136560).

234120105515404 is a wasteful number, since it uses less digits than its factorization.

234120105515404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58530026378855 (or 58530026378853 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

Adding to 234120105515404 its reverse (404515501021432), we get a palindrome (638635606536836).

The spelling of 234120105515404 in words is "two hundred thirty-four trillion, one hundred twenty billion, one hundred five million, five hundred fifteen thousand, four hundred four".