42652719 has 12 divisors (see below), whose sum is σ = 61676056. Its totient is φ = 28404432.

The previous prime is 42652703. The next prime is 42652723. The reversal of 42652719 is 91725624.

42652719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42652719 - 2⁴ = 42652703 is a prime.

It is a super-2 number, since 2×42652719² = 3638508876185922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42652789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8964 + ... + 12870.

Almost surely, 2^42652719 is an apocalyptic number.

42652719 is a deficient number, since it is larger than the sum of its proper divisors (19023337).

42652719 is a wasteful number, since it uses less digits than its factorization.

42652719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126 (or 5123 counting only the distinct ones).

The product of its digits is 30240, while the sum is 36.

The square root of 42652719 is about 6530.9049143285. The cubic root of 42652719 is about 349.3941054662.

The spelling of 42652719 in words is "forty-two million, six hundred fifty-two thousand, seven hundred nineteen".