4263181242 has 32 divisors (see below), whose sum is σ = 8568022272. Its totient is φ = 1414131264.

The previous prime is 4263181229. The next prime is 4263181253. The reversal of 4263181242 is 2421813624.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2204508 + ... + 2206440.

It is an arithmetic number, because the mean of its divisors is an integer number (267750696).

Almost surely, 2^4263181242 is an apocalyptic number.

4263181242 is an abundant number, since it is smaller than the sum of its proper divisors (4304841030).

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

4263181242 is a wasteful number, since it uses less digits than its factorization.

4263181242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3542.

The product of its digits is 18432, while the sum is 33.

The square root of 4263181242 is about 65293.0412984416. The cubic root of 4263181242 is about 1621.4787648204.

Adding to 4263181242 its reverse (2421813624), we get a palindrome (6684994866).

The spelling of 4263181242 in words is "four billion, two hundred sixty-three million, one hundred eighty-one thousand, two hundred forty-two".