2042404662206 has 16 divisors (see below), whose sum is σ = 3319256826864. Its totient is φ = 938779707264.

The previous prime is 2042404662197. The next prime is 2042404662209. The reversal of 2042404662206 is 6022664042402.

It is a self number, because there is not a number n which added to its sum of digits gives 2042404662206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042404662209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 698495345 + ... + 698498268.

It is an arithmetic number, because the mean of its divisors is an integer number (207453551679).

Almost surely, 2^{2042404662206} is an apocalyptic number.

2042404662206 is a deficient number, since it is larger than the sum of its proper divisors (1276852164658).

2042404662206 is a wasteful number, since it uses less digits than its factorization.

2042404662206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1396993675.

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

The spelling of 2042404662206 in words is "two trillion, forty-two billion, four hundred four million, six hundred sixty-two thousand, two hundred six".