404240001104425 has 12 divisors (see below), whose sum is σ = 502415240185180. Its totient is φ = 322645137131520.

The previous prime is 404240001104411. The next prime is 404240001104441. The reversal of 404240001104425 is 524401100042404.

It can be written as a sum of positive squares in 6 ways, for example, as 5777600624896 + 398462400479529 = 2403664^2 + 19961523^2 .

It is not a de Polignac number, because 404240001104425 - 2¹³ = 404240001096233 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18671582760 + ... + 18671604409.

Almost surely, 2^{404240001104425} is an apocalyptic number.

It is an amenable number.

404240001104425 is a deficient number, since it is larger than the sum of its proper divisors (98175239080755).

404240001104425 is a wasteful number, since it uses less digits than its factorization.

404240001104425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37343187612 (or 37343187607 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 31.

Adding to 404240001104425 its reverse (524401100042404), we get a palindrome (928641101146829).

The spelling of 404240001104425 in words is "four hundred four trillion, two hundred forty billion, one million, one hundred four thousand, four hundred twenty-five".