3134042749 has 2 divisors, whose sum is σ = 3134042750. Its totient is φ = 3134042748.

The previous prime is 3134042671. The next prime is 3134042753. The reversal of 3134042749 is 9472404313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2779925625 + 354117124 = 52725^2 + 18818^2 .

It is an emirp because it is prime and its reverse (9472404313) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3134042749 - 2¹⁵ = 3134009981 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3134042759) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1567021374 + 1567021375.

It is an arithmetic number, because the mean of its divisors is an integer number (1567021375).

Almost surely, 2^3134042749 is an apocalyptic number.

It is an amenable number.

3134042749 is a deficient number, since it is larger than the sum of its proper divisors (1).

3134042749 is an equidigital number, since it uses as much as digits as its factorization.

3134042749 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 3134042749 is about 55982.5218170814. The cubic root of 3134042749 is about 1463.4177061901.

The spelling of 3134042749 in words is "three billion, one hundred thirty-four million, forty-two thousand, seven hundred forty-nine".