31043211034 has 8 divisors (see below), whose sum is σ = 50797981728. Its totient is φ = 14110550460.

The previous prime is 31043211019. The next prime is 31043211041. The reversal of 31043211034 is 43011234013.

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

It is a Harshad number since it is a multiple of its sum of digits (22), and also a Moran number because the ratio is a prime number: 1411055047 = 31043211034 / (3 + 1 + 0 + 4 + 3 + 2 + 1 + 1 + 0 + 3 + 4).

It is a junction number, because it is equal to n+sod(n) for n = 31043210996 and 31043211014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 705527502 + ... + 705527545.

It is an arithmetic number, because the mean of its divisors is an integer number (6349747716).

Almost surely, 2^31043211034 is an apocalyptic number.

31043211034 is a deficient number, since it is larger than the sum of its proper divisors (19754770694).

31043211034 is a wasteful number, since it uses less digits than its factorization.

31043211034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1411055060.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 31043211034 its reverse (43011234013), we get a palindrome (74054445047).

The spelling of 31043211034 in words is "thirty-one billion, forty-three million, two hundred eleven thousand, thirty-four".