4202378324844 has 72 divisors (see below), whose sum is σ = 11774405680128. Its totient is φ = 1161947918880.

The previous prime is 4202378324827. The next prime is 4202378324899. The reversal of 4202378324844 is 4484238732024.

4202378324844 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115254384 + ... + 115290839.

It is an arithmetic number, because the mean of its divisors is an integer number (163533412224).

Almost surely, 2^{4202378324844} is an apocalyptic number.

It is an amenable number.

4202378324844 is an abundant number, since it is smaller than the sum of its proper divisors (7572027355284).

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

4202378324844 is a wasteful number, since it uses less digits than its factorization.

4202378324844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230545275 (or 230545266 counting only the distinct ones).

The product of its (nonzero) digits is 8257536, while the sum is 51.

The spelling of 4202378324844 in words is "four trillion, two hundred two billion, three hundred seventy-eight million, three hundred twenty-four thousand, eight hundred forty-four".