31032031034 has 8 divisors (see below), whose sum is σ = 47071058580. Its totient is φ = 15341678176.

The previous prime is 31032031033. The next prime is 31032031049. The reversal of 31032031034 is 43013023013.

It can be written as a sum of positive squares in 2 ways, for example, as 30309765409 + 722265625 = 174097^2 + 26875^2 .

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 31032030997 and 31032031015.

It is not an unprimeable number, because it can be changed into a prime (31032031031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87168449 + ... + 87168804.

Almost surely, 2^31032031034 is an apocalyptic number.

31032031034 is a deficient number, since it is larger than the sum of its proper divisors (16039027546).

31032031034 is a wasteful number, since it uses less digits than its factorization.

31032031034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174337344.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 31032031034 its reverse (43013023013), we get a palindrome (74045054047).

The spelling of 31032031034 in words is "thirty-one billion, thirty-two million, thirty-one thousand, thirty-four".