2865605942422 has 16 divisors (see below), whose sum is σ = 4485370088160. Its totient is φ = 1370484630592.

The previous prime is 2865605942401. The next prime is 2865605942431. The reversal of 2865605942422 is 2242495065682.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2502954 + ... + 3463522.

It is an arithmetic number, because the mean of its divisors is an integer number (280335630510).

Almost surely, 2^{2865605942422} is an apocalyptic number.

2865605942422 is a deficient number, since it is larger than the sum of its proper divisors (1619764145738).

2865605942422 is a wasteful number, since it uses less digits than its factorization.

2865605942422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025447.

The product of its (nonzero) digits is 16588800, while the sum is 55.

The spelling of 2865605942422 in words is "two trillion, eight hundred sixty-five billion, six hundred five million, nine hundred forty-two thousand, four hundred twenty-two".