4031442242 has 8 divisors (see below), whose sum is σ = 6048191376. Its totient is φ = 2015378452.

The previous prime is 4031442223. The next prime is 4031442293. The reversal of 4031442242 is 2422441304.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156368 + ... + 180315.

It is an arithmetic number, because the mean of its divisors is an integer number (756023922).

Almost surely, 2^4031442242 is an apocalyptic number.

4031442242 is a deficient number, since it is larger than the sum of its proper divisors (2016749134).

4031442242 is a wasteful number, since it uses less digits than its factorization.

4031442242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342672.

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4031442242 is about 63493.6393822247. The cubic root of 4031442242 is about 1591.5494885377.

Adding to 4031442242 its reverse (2422441304), we get a palindrome (6453883546).

The spelling of 4031442242 in words is "four billion, thirty-one million, four hundred forty-two thousand, two hundred forty-two".