42119 has 8 divisors (see below), whose sum is σ = 52608. Its totient is φ = 32760.

The previous prime is 42101. The next prime is 42131. The reversal of 42119 is 91124.

It is a happy number.

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

It is not a de Polignac number, because 42119 - 2⁸ = 41863 is a prime.

It is a super-2 number, since 2×42119² = 3548020322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42097 and 42106.

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 42119.

It is not an unprimeable number, because it can be changed into a prime (42139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 197 + ... + 350.

It is an arithmetic number, because the mean of its divisors is an integer number (6576).

2⁴²¹¹⁹ is an apocalyptic number.

42119 is a deficient number, since it is larger than the sum of its proper divisors (10489).

42119 is a wasteful number, since it uses less digits than its factorization.

42119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565.

The product of its digits is 72, while the sum is 17.

The square root of 42119 is about 205.2291402311. The cubic root of 42119 is about 34.7930646328.

It can be divided in two parts, 42 and 119, that added together give a palindrome (161).

The spelling of 42119 in words is "forty-two thousand, one hundred nineteen".