382520042 has 8 divisors (see below), whose sum is σ = 580227300. Its totient is φ = 189110944.

The previous prime is 382520011. The next prime is 382520053. The reversal of 382520042 is 240025283.

It can be written as a sum of positive squares in 2 ways, for example, as 367067281 + 15452761 = 19159^2 + 3931^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 382519993 and 382520020.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1074317 + ... + 1074672.

Almost surely, 2^382520042 is an apocalyptic number.

382520042 is a deficient number, since it is larger than the sum of its proper divisors (197707258).

382520042 is a wasteful number, since it uses less digits than its factorization.

382520042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2149080.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 382520042 is about 19558.1195926398. The cubic root of 382520042 is about 725.9132633719.

The spelling of 382520042 in words is "three hundred eighty-two million, five hundred twenty thousand, forty-two".