403342032787812 has 96 divisors (see below), whose sum is σ = 1048452801177600. Its totient is φ = 134093957137056.

The previous prime is 403342032787699. The next prime is 403342032787819. The reversal of 403342032787812 is 218787230243304.

403342032787812 is a `hidden beast` number, since 4 + 0 + 33 + 420 + 32 + 7 + 87 + 81 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (403342032787819) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 82309863 + ... + 87072369.

It is an arithmetic number, because the mean of its divisors is an integer number (10921383345600).

Almost surely, 2^{403342032787812} is an apocalyptic number.

It is an amenable number.

403342032787812 is an abundant number, since it is smaller than the sum of its proper divisors (645110768389788).

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

403342032787812 is a wasteful number, since it uses less digits than its factorization.

403342032787812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4764582 (or 4764574 counting only the distinct ones).

The product of its (nonzero) digits is 10838016, while the sum is 54.

The spelling of 403342032787812 in words is "four hundred three trillion, three hundred forty-two billion, thirty-two million, seven hundred eighty-seven thousand, eight hundred twelve".