2042223353316 has 18 divisors (see below), whose sum is σ = 5162286809862. Its totient is φ = 680741117760.

The previous prime is 2042223353267. The next prime is 2042223353371. The reversal of 2042223353316 is 6133533222402.

It is a happy number.

2042223353316 is a `hidden beast` number, since 2 + 0 + 4 + 2 + 2 + 2 + 335 + 3 + 316 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1876615050816 + 165608302500 = 1369896^2 + 406950^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 56728426481 = 2042223353316 / (2 + 0 + 4 + 2 + 2 + 2 + 3 + 3 + 5 + 3 + 3 + 1 + 6).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 28364213205 + ... + 28364213276.

It is an arithmetic number, because the mean of its divisors is an integer number (286793711659).

Almost surely, 2^{2042223353316} is an apocalyptic number.

It is an amenable number.

2042223353316 is an abundant number, since it is smaller than the sum of its proper divisors (3120063456546).

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

2042223353316 is a wasteful number, since it uses less digits than its factorization.

2042223353316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56728426491 (or 56728426486 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 36.

Adding to 2042223353316 its reverse (6133533222402), we get a palindrome (8175756575718).

The spelling of 2042223353316 in words is "two trillion, forty-two billion, two hundred twenty-three million, three hundred fifty-three thousand, three hundred sixteen".