442043070852146 has 16 divisors (see below), whose sum is σ = 707596504344576. Its totient is φ = 206382313763136.

The previous prime is 442043070852127. The next prime is 442043070852157. The reversal of 442043070852146 is 641258070340244.

It is a junction number, because it is equal to n+sod(n) for n = 442043070852094 and 442043070852103.

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, 51186085406 + ... + 51186094041.

It is an arithmetic number, because the mean of its divisors is an integer number (44224781521536).

Almost surely, 2^{442043070852146} is an apocalyptic number.

442043070852146 is a deficient number, since it is larger than the sum of its proper divisors (265553433492430).

442043070852146 is a wasteful number, since it uses less digits than its factorization.

442043070852146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102372179593.

The product of its (nonzero) digits is 5160960, while the sum is 50.

The spelling of 442043070852146 in words is "four hundred forty-two trillion, forty-three billion, seventy million, eight hundred fifty-two thousand, one hundred forty-six".