385360042 has 8 divisors (see below), whose sum is σ = 579295332. Its totient is φ = 192261600.

The previous prime is 385360021. The next prime is 385360051. The reversal of 385360042 is 240063583.

It can be written as a sum of positive squares in 2 ways, for example, as 364848201 + 20511841 = 19101^2 + 4529^2 .

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 = 385359986 and 385360013.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208059 + ... + 209902.

Almost surely, 2^385360042 is an apocalyptic number.

385360042 is a deficient number, since it is larger than the sum of its proper divisors (193935290).

385360042 is a wasteful number, since it uses less digits than its factorization.

385360042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 418424.

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 385360042 is about 19630.5894460661. The cubic root of 385360042 is about 727.7053372664.

The spelling of 385360042 in words is "three hundred eighty-five million, three hundred sixty thousand, forty-two".