4242362539 has 4 divisors (see below), whose sum is σ = 4357021024. Its totient is φ = 4127704056.

The previous prime is 4242362521. The next prime is 4242362561. The reversal of 4242362539 is 9352632424.

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 4242362539 - 2¹⁵ = 4242329771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4242362039) 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, 57329187 + ... + 57329260.

It is an arithmetic number, because the mean of its divisors is an integer number (1089255256).

Almost surely, 2^4242362539 is an apocalyptic number.

4242362539 is a deficient number, since it is larger than the sum of its proper divisors (114658485).

4242362539 is a wasteful number, since it uses less digits than its factorization.

4242362539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114658484.

The product of its digits is 311040, while the sum is 40.

The square root of 4242362539 is about 65133.4210601593. The cubic root of 4242362539 is about 1618.8350282970.

The spelling of 4242362539 in words is "four billion, two hundred forty-two million, three hundred sixty-two thousand, five hundred thirty-nine".