4242543501 has 16 divisors (see below), whose sum is σ = 6602379264. Its totient is φ = 2372728944.

The previous prime is 4242543493. The next prime is 4242543521. The reversal of 4242543501 is 1053452424.

4242543501 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4242543501 - 2³ = 4242543493 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242543521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2148225 + ... + 2150198.

It is an arithmetic number, because the mean of its divisors is an integer number (412648704).

Almost surely, 2^4242543501 is an apocalyptic number.

It is an amenable number.

4242543501 is a deficient number, since it is larger than the sum of its proper divisors (2359835763).

4242543501 is a wasteful number, since it uses less digits than its factorization.

4242543501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4298480.

The product of its (nonzero) digits is 19200, while the sum is 30.

The square root of 4242543501 is about 65134.8102092882. The cubic root of 4242543501 is about 1618.8580456179.

Adding to 4242543501 its reverse (1053452424), we get a palindrome (5295995925).

The spelling of 4242543501 in words is "four billion, two hundred forty-two million, five hundred forty-three thousand, five hundred one".