1416944939878 has 16 divisors (see below), whose sum is σ = 2289092230656. Its totient is φ = 653922823680.

The previous prime is 1416944939843. The next prime is 1416944939983. The reversal of 1416944939878 is 8789394496141.

It is a self number, because there is not a number n which added to its sum of digits gives 1416944939878.

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, 1821051 + ... + 2479942.

It is an arithmetic number, because the mean of its divisors is an integer number (143068264416).

Almost surely, 2^{1416944939878} is an apocalyptic number.

1416944939878 is a deficient number, since it is larger than the sum of its proper divisors (872147290778).

1416944939878 is a wasteful number, since it uses less digits than its factorization.

1416944939878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4313679.

The product of its digits is 376233984, while the sum is 73.

The spelling of 1416944939878 in words is "one trillion, four hundred sixteen billion, nine hundred forty-four million, nine hundred thirty-nine thousand, eight hundred seventy-eight".