3134812069 has 4 divisors (see below), whose sum is σ = 3135765600. Its totient is φ = 3133858540.

The previous prime is 3134812067. The next prime is 3134812103. The reversal of 3134812069 is 9602184313.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 9602184313 = 1697 ⋅5658329.

It is a cyclic number.

It is not a de Polignac number, because 3134812069 - 2¹ = 3134812067 is a prime.

It is a super-2 number, since 2×3134812069² = 19654093415896121522, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3134812061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471817 + ... + 478414.

It is an arithmetic number, because the mean of its divisors is an integer number (783941400).

Almost surely, 2^3134812069 is an apocalyptic number.

It is an amenable number.

3134812069 is a deficient number, since it is larger than the sum of its proper divisors (953531).

3134812069 is an equidigital number, since it uses as much as digits as its factorization.

3134812069 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 953530.

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 3134812069 is about 55989.3924685739. The cubic root of 3134812069 is about 1463.5374391242.

The spelling of 3134812069 in words is "three billion, one hundred thirty-four million, eight hundred twelve thousand, sixty-nine".