2403342042001 has 2 divisors, whose sum is σ = 2403342042002. Its totient is φ = 2403342042000.

The previous prime is 2403342041977. The next prime is 2403342042019. The reversal of 2403342042001 is 1002402433042.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2192131942225 + 211210099776 = 1480585^2 + 459576^2 .

It is a cyclic number.

It is not a de Polignac number, because 2403342042001 - 2⁷ = 2403342041873 is a prime.

It is not a weakly prime, because it can be changed into another prime (2403342048001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201671021000 + 1201671021001.

It is an arithmetic number, because the mean of its divisors is an integer number (1201671021001).

Almost surely, 2^{2403342042001} is an apocalyptic number.

It is an amenable number.

2403342042001 is a deficient number, since it is larger than the sum of its proper divisors (1).

2403342042001 is an equidigital number, since it uses as much as digits as its factorization.

2403342042001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 2403342042001 its reverse (1002402433042), we get a palindrome (3405744475043).

The spelling of 2403342042001 in words is "two trillion, four hundred three billion, three hundred forty-two million, forty-two thousand, one".