380042 has 16 divisors (see below), whose sum is σ = 628992. Its totient is φ = 171120.

The previous prime is 380041. The next prime is 380047. The reversal of 380042 is 240083.

It is a self number, because there is not a number n which added to its sum of digits gives 380042.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 380042.

It is not an unprimeable number, because it can be changed into a prime (380041) 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, 1067 + ... + 1377.

It is an arithmetic number, because the mean of its divisors is an integer number (39312).

2³⁸⁰⁰⁴² is an apocalyptic number.

380042 is a deficient number, since it is larger than the sum of its proper divisors (248950).

380042 is a wasteful number, since it uses less digits than its factorization.

380042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 380042 is about 616.4754658541. The cubic root of 380042 is about 72.4342328674.

The spelling of 380042 in words is "three hundred eighty thousand, forty-two".