404340043602012 has 48 divisors (see below), whose sum is σ = 1083658408358400. Its totient is φ = 114945195448512.

The previous prime is 404340043601993. The next prime is 404340043602031. The reversal of 404340043602012 is 210206340043404.

It is an interprime number because it is at equal distance from previous prime (404340043601993) and next prime (404340043602031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12094385163 + ... + 12094418594.

It is an arithmetic number, because the mean of its divisors is an integer number (22576216840800).

Almost surely, 2^{404340043602012} is an apocalyptic number.

404340043602012 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

404340043602012 is an abundant number, since it is smaller than the sum of its proper divisors (679318364756388).

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

404340043602012 is a wasteful number, since it uses less digits than its factorization.

404340043602012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24188803970 (or 24188803968 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 33.

Adding to 404340043602012 its reverse (210206340043404), we get a palindrome (614546383645416).

The spelling of 404340043602012 in words is "four hundred four trillion, three hundred forty billion, forty-three million, six hundred two thousand, twelve".