4031134044242 has 8 divisors (see below), whose sum is σ = 6046824532476. Its totient is φ = 2015525866752.

The previous prime is 4031134044163. The next prime is 4031134044277. The reversal of 4031134044242 is 2424404311304.

It can be written as a sum of positive squares in 2 ways, for example, as 3401033067721 + 630100976521 = 1844189^2 + 793789^2 .

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 = 4031134044199 and 4031134044208.

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, 20455103 + ... + 20651234.

Almost surely, 2^{4031134044242} is an apocalyptic number.

4031134044242 is a deficient number, since it is larger than the sum of its proper divisors (2015690488234).

4031134044242 is a wasteful number, since it uses less digits than its factorization.

4031134044242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41155372.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 4031134044242 its reverse (2424404311304), we get a palindrome (6455538355546).

The spelling of 4031134044242 in words is "four trillion, thirty-one billion, one hundred thirty-four million, forty-four thousand, two hundred forty-two".