2042246602406 has 4 divisors (see below), whose sum is σ = 3063369903612. Its totient is φ = 1021123301202.

The previous prime is 2042246602393. The next prime is 2042246602423. The reversal of 2042246602406 is 6042066422402.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2042246602406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510561650600 + ... + 510561650603.

It is an arithmetic number, because the mean of its divisors is an integer number (765842475903).

Almost surely, 2^{2042246602406} is an apocalyptic number.

2042246602406 is a deficient number, since it is larger than the sum of its proper divisors (1021123301206).

2042246602406 is a wasteful number, since it uses less digits than its factorization.

2042246602406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1021123301205.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 2042246602406 in words is "two trillion, forty-two billion, two hundred forty-six million, six hundred two thousand, four hundred six".