4042705080 has 32 divisors (see below), whose sum is σ = 12128115600. Its totient is φ = 1078054656.

The previous prime is 4042705057. The next prime is 4042705087. The reversal of 4042705080 is 805072404.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042705087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16844485 + ... + 16844724.

Almost surely, 2^4042705080 is an apocalyptic number.

4042705080 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4042705080 is an abundant number, since it is smaller than the sum of its proper divisors (8085410520).

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

4042705080 is a wasteful number, since it uses less digits than its factorization.

4042705080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33689223 (or 33689219 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 30.

The square root of 4042705080 is about 63582.2701702291. The cubic root of 4042705080 is about 1593.0302404088.

Adding to 4042705080 its reverse (805072404), we get a palindrome (4847777484).

The spelling of 4042705080 in words is "four billion, forty-two million, seven hundred five thousand, eighty".