2403342042013 has 4 divisors (see below), whose sum is σ = 2621827682208. Its totient is φ = 2184856401820.

The previous prime is 2403342042001. The next prime is 2403342042019. The reversal of 2403342042013 is 3102402433042.

2403342042013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2403342042013 - 2⁹ = 2403342041501 is a prime.

It is a Duffinian number.

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 3 ways as a sum of consecutive naturals, for example, 109242820081 + ... + 109242820102.

It is an arithmetic number, because the mean of its divisors is an integer number (655456920552).

Almost surely, 2^{2403342042013} is an apocalyptic number.

It is an amenable number.

2403342042013 is a deficient number, since it is larger than the sum of its proper divisors (218485640195).

2403342042013 is a wasteful number, since it uses less digits than its factorization.

2403342042013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218485640194.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 2403342042013 its reverse (3102402433042), we get a palindrome (5505744475055).

The spelling of 2403342042013 in words is "two trillion, four hundred three billion, three hundred forty-two million, forty-two thousand, thirteen".