2002440212323 has 2 divisors, whose sum is σ = 2002440212324. Its totient is φ = 2002440212322.

The previous prime is 2002440212063. The next prime is 2002440212341. The reversal of 2002440212323 is 3232120442002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002440212323 - 2²⁵ = 2002406657891 is a prime.

It is not a weakly prime, because it can be changed into another prime (2002440212623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001220106161 + 1001220106162.

It is an arithmetic number, because the mean of its divisors is an integer number (1001220106162).

Almost surely, 2^{2002440212323} is an apocalyptic number.

2002440212323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002440212323 is an equidigital number, since it uses as much as digits as its factorization.

2002440212323 is an evil number, because the sum of its binary digits is even.

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

Adding to 2002440212323 its reverse (3232120442002), we get a palindrome (5234560654325).

The spelling of 2002440212323 in words is "two trillion, two billion, four hundred forty million, two hundred twelve thousand, three hundred twenty-three".