2042530719 has 8 divisors (see below), whose sum is σ = 2733499440. Its totient is φ = 1356624576.

The previous prime is 2042530717. The next prime is 2042530727. The reversal of 2042530719 is 9170352402.

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

It is not a de Polignac number, because 2042530719 - 2¹ = 2042530717 is a prime.

It is a super-2 number, since 2×2042530719² = 8343863476117313922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2042530719.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2042530717) 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, 1264702 + ... + 1266315.

It is an arithmetic number, because the mean of its divisors is an integer number (341687430).

Almost surely, 2^2042530719 is an apocalyptic number.

2042530719 is a deficient number, since it is larger than the sum of its proper divisors (690968721).

2042530719 is a wasteful number, since it uses less digits than its factorization.

2042530719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2531289.

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 2042530719 is about 45194.3660094928. The cubic root of 2042530719 is about 1268.7893725104.

The spelling of 2042530719 in words is "two billion, forty-two million, five hundred thirty thousand, seven hundred nineteen".