2042705361 has 8 divisors (see below), whose sum is σ = 2797218304. Its totient is φ = 1324998000.

The previous prime is 2042705359. The next prime is 2042705389. The reversal of 2042705361 is 1635072402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2042705361 - 2¹ = 2042705359 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2042705461) 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, 9201265 + ... + 9201486.

It is an arithmetic number, because the mean of its divisors is an integer number (349652288).

Almost surely, 2^2042705361 is an apocalyptic number.

It is an amenable number.

2042705361 is a deficient number, since it is larger than the sum of its proper divisors (754512943).

2042705361 is a wasteful number, since it uses less digits than its factorization.

2042705361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18402791.

The product of its (nonzero) digits is 10080, while the sum is 30.

The square root of 2042705361 is about 45196.2980895560. The cubic root of 2042705361 is about 1268.8255331414.

Adding to 2042705361 its reverse (1635072402), we get a palindrome (3677777763).

The spelling of 2042705361 in words is "two billion, forty-two million, seven hundred five thousand, three hundred sixty-one".