2402042042402 has 16 divisors (see below), whose sum is σ = 3654063187200. Its totient is φ = 1184023320480.

The previous prime is 2402042042377. The next prime is 2402042042419. The reversal of 2402042042402 is 2042402402042.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 1500974 + ... + 2656502.

It is an arithmetic number, because the mean of its divisors is an integer number (228378949200).

Almost surely, 2^{2402042042402} is an apocalyptic number.

2402042042402 is a deficient number, since it is larger than the sum of its proper divisors (1252021144798).

2402042042402 is a wasteful number, since it uses less digits than its factorization.

2402042042402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1170241.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 2402042042402 its reverse (2042402402042), we get a palindrome (4444444444444).

The spelling of 2402042042402 in words is "two trillion, four hundred two billion, forty-two million, forty-two thousand, four hundred two".