2403342042012 has 36 divisors (see below), whose sum is σ = 6086344072536. Its totient is φ = 799633205280.

The previous prime is 2403342042001. The next prime is 2403342042019. The reversal of 2403342042012 is 2102402433042.

2403342042012 is a `hidden beast` number, since 2 + 4 + 0 + 33 + 420 + 4 + 201 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2403342042019) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61680618 + ... + 61719569.

It is an arithmetic number, because the mean of its divisors is an integer number (169065113126).

Almost surely, 2^{2403342042012} is an apocalyptic number.

It is an amenable number.

2403342042012 is an abundant number, since it is smaller than the sum of its proper divisors (3683002030524).

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

2403342042012 is a wasteful number, since it uses less digits than its factorization.

2403342042012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123400738 (or 123400733 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 2403342042012 its reverse (2102402433042), we get a palindrome (4505744475054).

The spelling of 2403342042012 in words is "two trillion, four hundred three billion, three hundred forty-two million, forty-two thousand, twelve".