42819119 has 8 divisors (see below), whose sum is σ = 49526400. Its totient is φ = 36259416.

The previous prime is 42819113. The next prime is 42819121. The reversal of 42819119 is 91191824.

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

It is a cyclic number.

It is not a de Polignac number, because 42819119 - 2¹² = 42815023 is a prime.

It is a super-2 number, since 2×42819119² = 3666953903872322, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42819113) 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, 36269 + ... + 37430.

It is an arithmetic number, because the mean of its divisors is an integer number (6190800).

Almost surely, 2^42819119 is an apocalyptic number.

42819119 is a deficient number, since it is larger than the sum of its proper divisors (6707281).

42819119 is an equidigital number, since it uses as much as digits as its factorization.

42819119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73789.

The product of its digits is 5184, while the sum is 35.

The square root of 42819119 is about 6543.6319425836. The cubic root of 42819119 is about 349.8478767482.

The spelling of 42819119 in words is "forty-two million, eight hundred nineteen thousand, one hundred nineteen".