403342412412 has 12 divisors (see below), whose sum is σ = 941132295656. Its totient is φ = 134447470800.

The previous prime is 403342412393. The next prime is 403342412413. The reversal of 403342412412 is 214214243304.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 403342412412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (403342412413) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16805933839 + ... + 16805933862.

Almost surely, 2^403342412412 is an apocalyptic number.

It is an amenable number.

403342412412 is an abundant number, since it is smaller than the sum of its proper divisors (537789883244).

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

403342412412 is a wasteful number, since it uses less digits than its factorization.

403342412412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33611867708 (or 33611867706 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 403342412412 its reverse (214214243304), we get a palindrome (617556655716).

The spelling of 403342412412 in words is "four hundred three billion, three hundred forty-two million, four hundred twelve thousand, four hundred twelve".