1884420414144 has 112 divisors (see below), whose sum is σ = 5560290672640. Its totient is φ = 625822122240.

The previous prime is 1884420414133. The next prime is 1884420414179. The reversal of 1884420414144 is 4414140244881.

1884420414144 is a `hidden beast` number, since 1 + 8 + 84 + 420 + 4 + 1 + 4 + 144 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 1884420414144.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1543744 + ... + 2480319.

Almost surely, 2^{1884420414144} is an apocalyptic number.

It is an amenable number.

1884420414144 is an abundant number, since it is smaller than the sum of its proper divisors (3675870258496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1884420414144 is a wasteful number, since it uses less digits than its factorization.

1884420414144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4024355 (or 4024339 counting only the distinct ones).

The product of its (nonzero) digits is 524288, while the sum is 45.

The spelling of 1884420414144 in words is "one trillion, eight hundred eighty-four billion, four hundred twenty million, four hundred fourteen thousand, one hundred forty-four".