31032034243130 has 16 divisors (see below), whose sum is σ = 55955829770280. Its totient is φ = 12390998556672.

The previous prime is 31032034243129. The next prime is 31032034243159. The reversal of 31032034243130 is 3134243023013.

It can be written as a sum of positive squares in 4 ways, for example, as 28870343310769 + 2161690932361 = 5373113^2 + 1470269^2 .

It is a junction number, because it is equal to n+sod(n) for n = 31032034243093 and 31032034243102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2726886599 + ... + 2726897978.

Almost surely, 2^{31032034243130} is an apocalyptic number.

31032034243130 is a deficient number, since it is larger than the sum of its proper divisors (24923795527150).

31032034243130 is a wasteful number, since it uses less digits than its factorization.

31032034243130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5453785153.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 31032034243130 its reverse (3134243023013), we get a palindrome (34166277266143).

The spelling of 31032034243130 in words is "thirty-one trillion, thirty-two billion, thirty-four million, two hundred forty-three thousand, one hundred thirty".