42883019 has 4 divisors (see below), whose sum is σ = 45140040. Its totient is φ = 40626000.

The previous prime is 42883003. The next prime is 42883031. The reversal of 42883019 is 91038824.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42883019 - 2⁴ = 42883003 is a prime.

It is a super-2 number, since 2×42883019² = 3677906637108722, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42883019.

It is not an unprimeable number, because it can be changed into a prime (42883039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1128482 + ... + 1128519.

It is an arithmetic number, because the mean of its divisors is an integer number (11285010).

Almost surely, 2^42883019 is an apocalyptic number.

42883019 is a deficient number, since it is larger than the sum of its proper divisors (2257021).

42883019 is a wasteful number, since it uses less digits than its factorization.

42883019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257020.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 42883019 is about 6548.5127319110. The cubic root of 42883019 is about 350.0218190479.

The spelling of 42883019 in words is "forty-two million, eight hundred eighty-three thousand, nineteen".