403344100011012 has 12 divisors (see below), whose sum is σ = 941136233359056. Its totient is φ = 134448033337000.

The previous prime is 403344100010989. The next prime is 403344100011019. The reversal of 403344100011012 is 210110001443304.

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

It is not an unprimeable number, because it can be changed into a prime (403344100011019) 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, 16806004167114 + ... + 16806004167137.

It is an arithmetic number, because the mean of its divisors is an integer number (78428019446588).

Almost surely, 2^{403344100011012} is an apocalyptic number.

It is an amenable number.

403344100011012 is an abundant number, since it is smaller than the sum of its proper divisors (537792133348044).

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

403344100011012 is a wasteful number, since it uses less digits than its factorization.

403344100011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33612008334258 (or 33612008334256 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 403344100011012 its reverse (210110001443304), we get a palindrome (613454101454316).

The spelling of 403344100011012 in words is "four hundred three trillion, three hundred forty-four billion, one hundred million, eleven thousand, twelve".