3133604129 has 4 divisors (see below), whose sum is σ = 3210033540. Its totient is φ = 3057174720.

The previous prime is 3133604119. The next prime is 3133604141. The reversal of 3133604129 is 9214063313.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 431683729 + 2701920400 = 20777^2 + 51980^2 .

It is a cyclic number.

It is not a de Polignac number, because 3133604129 - 2¹² = 3133600033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3133604095 and 3133604104.

It is not an unprimeable number, because it can be changed into a prime (3133604119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38214644 + ... + 38214725.

It is an arithmetic number, because the mean of its divisors is an integer number (802508385).

Almost surely, 2^3133604129 is an apocalyptic number.

It is an amenable number.

3133604129 is a deficient number, since it is larger than the sum of its proper divisors (76429411).

3133604129 is an equidigital number, since it uses as much as digits as its factorization.

3133604129 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76429410.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 3133604129 is about 55978.6042073219. The cubic root of 3133604129 is about 1463.3494329009.

The spelling of 3133604129 in words is "three billion, one hundred thirty-three million, six hundred four thousand, one hundred twenty-nine".