2402042400223 has 4 divisors (see below), whose sum is σ = 2402045561968. Its totient is φ = 2402039238480.

The previous prime is 2402042400187. The next prime is 2402042400229. The reversal of 2402042400223 is 3220042402042.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2402042400223 - 2¹³ = 2402042392031 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 (2402042400229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322990 + ... + 2215492.

It is an arithmetic number, because the mean of its divisors is an integer number (600511390492).

Almost surely, 2^{2402042400223} is an apocalyptic number.

2402042400223 is a deficient number, since it is larger than the sum of its proper divisors (3161745).

2402042400223 is a wasteful number, since it uses less digits than its factorization.

2402042400223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3161744.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 2402042400223 its reverse (3220042402042), we get a palindrome (5622084802265).

The spelling of 2402042400223 in words is "two trillion, four hundred two billion, forty-two million, four hundred thousand, two hundred twenty-three".