4042302320 has 40 divisors (see below), whose sum is σ = 10740976224. Its totient is φ = 1385932032.

The previous prime is 4042302317. The next prime is 4042302349. The reversal of 4042302320 is 232032404.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 4042302292 and 4042302301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3608639 + ... + 3609758.

Almost surely, 2^4042302320 is an apocalyptic number.

4042302320 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4042302320 is an abundant number, since it is smaller than the sum of its proper divisors (6698673904).

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

4042302320 is a wasteful number, since it uses less digits than its factorization.

4042302320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7218417 (or 7218411 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 4042302320 is about 63579.1028562058. The cubic root of 4042302320 is about 1592.9773360494.

Adding to 4042302320 its reverse (232032404), we get a palindrome (4274334724).

The spelling of 4042302320 in words is "four billion, forty-two million, three hundred two thousand, three hundred twenty".