3452138429 has 2 divisors, whose sum is σ = 3452138430. Its totient is φ = 3452138428.

The previous prime is 3452138423. The next prime is 3452138447. The reversal of 3452138429 is 9248312543.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3421080100 + 31058329 = 58490^2 + 5573^2 .

It is an emirp because it is prime and its reverse (9248312543) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3452138429 - 2¹² = 3452134333 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3452138423) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1726069214 + 1726069215.

It is an arithmetic number, because the mean of its divisors is an integer number (1726069215).

Almost surely, 2^3452138429 is an apocalyptic number.

It is an amenable number.

3452138429 is a deficient number, since it is larger than the sum of its proper divisors (1).

3452138429 is an equidigital number, since it uses as much as digits as its factorization.

3452138429 is an evil number, because the sum of its binary digits is even.

The product of its digits is 207360, while the sum is 41.

The square root of 3452138429 is about 58754.9013189538. The cubic root of 3452138429 is about 1511.3419395278.

The spelling of 3452138429 in words is "three billion, four hundred fifty-two million, one hundred thirty-eight thousand, four hundred twenty-nine".