2662204442042 has 4 divisors (see below), whose sum is σ = 3993306663066. Its totient is φ = 1331102221020.

The previous prime is 2662204441931. The next prime is 2662204442069. The reversal of 2662204442042 is 2402444022662.

2662204442042 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.

It can be written as a sum of positive squares in only one way, i.e., 2133735054361 + 528469387681 = 1460731^2 + 726959^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2662204441987 and 2662204442005.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 665551110509 + ... + 665551110512.

Almost surely, 2^{2662204442042} is an apocalyptic number.

2662204442042 is a deficient number, since it is larger than the sum of its proper divisors (1331102221024).

2662204442042 is a wasteful number, since it uses less digits than its factorization.

2662204442042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1331102221023.

The product of its (nonzero) digits is 294912, while the sum is 38.

The spelling of 2662204442042 in words is "two trillion, six hundred sixty-two billion, two hundred four million, four hundred forty-two thousand, forty-two".