2042160474730 has 16 divisors (see below), whose sum is σ = 3679531973640. Its totient is φ = 816054607872.

The previous prime is 2042160474707. The next prime is 2042160474737. The reversal of 2042160474730 is 374740612402.

It can be written as a sum of positive squares in 4 ways, for example, as 827868876129 + 1214291598601 = 909873^2 + 1101949^2 .

It is not an unprimeable number, because it can be changed into a prime (2042160474737) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101187159 + ... + 101207338.

Almost surely, 2^{2042160474730} is an apocalyptic number.

2042160474730 is a deficient number, since it is larger than the sum of its proper divisors (1637371498910).

2042160474730 is a wasteful number, since it uses less digits than its factorization.

2042160474730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202395513.

The product of its (nonzero) digits is 225792, while the sum is 40.

The spelling of 2042160474730 in words is "two trillion, forty-two billion, one hundred sixty million, four hundred seventy-four thousand, seven hundred thirty".