1044346129 has 2 divisors, whose sum is σ = 1044346130. Its totient is φ = 1044346128.

The previous prime is 1044346123. The next prime is 1044346133. The reversal of 1044346129 is 9216434401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1033751104 + 10595025 = 32152^2 + 3255^2 .

It is an emirp because it is prime and its reverse (9216434401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1044346129 - 2²⁹ = 507475217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1044346094 and 1044346103.

It is not a weakly prime, because it can be changed into another prime (1044346123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522173064 + 522173065.

It is an arithmetic number, because the mean of its divisors is an integer number (522173065).

Almost surely, 2^1044346129 is an apocalyptic number.

It is an amenable number.

1044346129 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044346129 is an equidigital number, since it uses as much as digits as its factorization.

1044346129 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 1044346129 is about 32316.3446107384. The cubic root of 1044346129 is about 1014.5687633985.

The spelling of 1044346129 in words is "one billion, forty-four million, three hundred forty-six thousand, one hundred twenty-nine".