31114034225 has 12 divisors (see below), whose sum is σ = 38589376476. Its totient is φ = 24886082880.

The previous prime is 31114034209. The next prime is 31114034227. The reversal of 31114034225 is 52243041113.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 449821681 + 30664212544 = 21209^2 + 175112^2 .

It is not a de Polignac number, because 31114034225 - 2⁴ = 31114034209 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 31114034194 and 31114034203.

It is not an unprimeable number, because it can be changed into a prime (31114034227) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2822 + ... + 249471.

It is an arithmetic number, because the mean of its divisors is an integer number (3215781373).

Almost surely, 2^31114034225 is an apocalyptic number.

It is an amenable number.

31114034225 is a deficient number, since it is larger than the sum of its proper divisors (7475342251).

31114034225 is a wasteful number, since it uses less digits than its factorization.

31114034225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257236 (or 257231 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 31114034225 its reverse (52243041113), we get a palindrome (83357075338).

The spelling of 31114034225 in words is "thirty-one billion, one hundred fourteen million, thirty-four thousand, two hundred twenty-five".