3130042225 has 12 divisors (see below), whose sum is σ = 3882288844. Its totient is φ = 2503365120.

The previous prime is 3130042211. The next prime is 3130042247. The reversal of 3130042225 is 5222400313.

3130042225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 50680161 + 3079362064 = 7119^2 + 55492^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3130042225 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130042196 and 3130042205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92857 + ... + 121993.

Almost surely, 2^3130042225 is an apocalyptic number.

It is an amenable number.

3130042225 is a deficient number, since it is larger than the sum of its proper divisors (752246619).

3130042225 is a wasteful number, since it uses less digits than its factorization.

3130042225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33444 (or 33439 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 3130042225 is about 55946.7802916307. The cubic root of 3130042225 is about 1462.7947695228.

Adding to 3130042225 its reverse (5222400313), we get a palindrome (8352442538).

The spelling of 3130042225 in words is "three billion, one hundred thirty million, forty-two thousand, two hundred twenty-five".