3042655019 has 4 divisors (see below), whose sum is σ = 3221634744. Its totient is φ = 2863675296.

The previous prime is 3042655013. The next prime is 3042655081. The reversal of 3042655019 is 9105562403.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9105562403 = 7 ⋅1300794629.

It is not a de Polignac number, because 3042655019 - 2²⁸ = 2774219563 is a prime.

It is a super-2 number, since 2×3042655019² = 18515499129291780722, 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 3042655019.

It is not an unprimeable number, because it can be changed into a prime (3042655013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 89489837 + ... + 89489870.

It is an arithmetic number, because the mean of its divisors is an integer number (805408686).

Almost surely, 2^3042655019 is an apocalyptic number.

3042655019 is a deficient number, since it is larger than the sum of its proper divisors (178979725).

3042655019 is a wasteful number, since it uses less digits than its factorization.

3042655019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178979724.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 3042655019 is about 55160.2666690436. The cubic root of 3042655019 is about 1449.0528922462.

The spelling of 3042655019 in words is "three billion, forty-two million, six hundred fifty-five thousand, nineteen".