361142 has 8 divisors (see below), whose sum is σ = 552096. Its totient is φ = 177112.

The previous prime is 361111. The next prime is 361159. The reversal of 361142 is 241163.

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

It is a self number, because there is not a number n which added to its sum of digits gives 361142.

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 361142.

It is an unprimeable number.

361142 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1598 + ... + 1809.

It is an arithmetic number, because the mean of its divisors is an integer number (69012).

2³⁶¹¹⁴² is an apocalyptic number.

361142 is a deficient number, since it is larger than the sum of its proper divisors (190954).

361142 is a wasteful number, since it uses less digits than its factorization.

361142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3462.

The product of its digits is 144, while the sum is 17.

The square root of 361142 is about 600.9509131368. The cubic root of 361142 is about 71.2130083962.

The spelling of 361142 in words is "three hundred sixty-one thousand, one hundred forty-two".