4142719539 has 32 divisors (see below), whose sum is σ = 7035425280. Its totient is φ = 2360080800.

The previous prime is 4142719523. The next prime is 4142719561. The reversal of 4142719539 is 9359172414.

4142719539 is a `hidden beast` number, since 4 + 1 + 42 + 71 + 9 + 539 = 666.

It is not a de Polignac number, because 4142719539 - 2⁴ = 4142719523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4142719494 and 4142719503.

It is not an unprimeable number, because it can be changed into a prime (4142719519) 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 31 ways as a sum of consecutive naturals, for example, 29449 + ... + 95669.

It is an arithmetic number, because the mean of its divisors is an integer number (219857040).

Almost surely, 2^4142719539 is an apocalyptic number.

4142719539 is a deficient number, since it is larger than the sum of its proper divisors (2892705741).

4142719539 is a wasteful number, since it uses less digits than its factorization.

4142719539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66568 (or 66562 counting only the distinct ones).

The product of its digits is 272160, while the sum is 45.

The square root of 4142719539 is about 64363.9614924377. The cubic root of 4142719539 is about 1606.0602898800.

The spelling of 4142719539 in words is "four billion, one hundred forty-two million, seven hundred nineteen thousand, five hundred thirty-nine".