4242034520 has 16 divisors (see below), whose sum is σ = 9544577760. Its totient is φ = 1696813792.

The previous prime is 4242034507. The next prime is 4242034529. The reversal of 4242034520 is 254302424.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 4242034520.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4242034529) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53025392 + ... + 53025471.

It is an arithmetic number, because the mean of its divisors is an integer number (596536110).

Almost surely, 2^4242034520 is an apocalyptic number.

4242034520 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4242034520 is an abundant number, since it is smaller than the sum of its proper divisors (5302543240).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4242034520 is a wasteful number, since it uses less digits than its factorization.

4242034520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106050874 (or 106050870 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 4242034520 is about 65130.9029570449. The cubic root of 4242034520 is about 1618.7933045068.

Adding to 4242034520 its reverse (254302424), we get a palindrome (4496336944).

The spelling of 4242034520 in words is "four billion, two hundred forty-two million, thirty-four thousand, five hundred twenty".