4331434242 has 16 divisors (see below), whose sum is σ = 8677147392. Its totient is φ = 1441431600.

The previous prime is 4331434207. The next prime is 4331434249. The reversal of 4331434242 is 2424341334.

It is a happy number.

It is a super-2 number, since 2×4331434242² = 37522645185540229128, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4331434249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 591009 + ... + 598292.

It is an arithmetic number, because the mean of its divisors is an integer number (542321712).

Almost surely, 2^4331434242 is an apocalyptic number.

4331434242 is an abundant number, since it is smaller than the sum of its proper divisors (4345713150).

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

4331434242 is a wasteful number, since it uses less digits than its factorization.

4331434242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1189913.

The product of its digits is 27648, while the sum is 30.

The square root of 4331434242 is about 65813.6326455241. The cubic root of 4331434242 is about 1630.0862164742.

Adding to 4331434242 its reverse (2424341334), we get a palindrome (6755775576).

The spelling of 4331434242 in words is "four billion, three hundred thirty-one million, four hundred thirty-four thousand, two hundred forty-two".