4031434042 has 8 divisors (see below), whose sum is σ = 6050514132. Its totient is φ = 2014596000.

The previous prime is 4031434037. The next prime is 4031434061. The reversal of 4031434042 is 2404341304.

4031434042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3888894321 + 142539721 = 62361^2 + 11939^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4031433998 and 4031434016.

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, 556009 + ... + 563212.

Almost surely, 2^4031434042 is an apocalyptic number.

4031434042 is a deficient number, since it is larger than the sum of its proper divisors (2019080090).

4031434042 is a wasteful number, since it uses less digits than its factorization.

4031434042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121024.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 4031434042 is about 63493.5748087946. The cubic root of 4031434042 is about 1591.5484094603.

Adding to 4031434042 its reverse (2404341304), we get a palindrome (6435775346).

The spelling of 4031434042 in words is "four billion, thirty-one million, four hundred thirty-four thousand, forty-two".