429036129745 has 4 divisors (see below), whose sum is σ = 514843355700. Its totient is φ = 343228903792.

The previous prime is 429036129713. The next prime is 429036129793. The reversal of 429036129745 is 547921630924.

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 91349622081 + 337686507664 = 302241^2 + 581108^2 .

It is a cyclic number.

It is not a de Polignac number, because 429036129745 - 2⁵ = 429036129713 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 429036129692 and 429036129701.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42903612970 + ... + 42903612979.

It is an arithmetic number, because the mean of its divisors is an integer number (128710838925).

Almost surely, 2^429036129745 is an apocalyptic number.

It is an amenable number.

429036129745 is a deficient number, since it is larger than the sum of its proper divisors (85807225955).

429036129745 is an equidigital number, since it uses as much as digits as its factorization.

429036129745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85807225954.

The product of its (nonzero) digits is 3265920, while the sum is 52.

The spelling of 429036129745 in words is "four hundred twenty-nine billion, thirty-six million, one hundred twenty-nine thousand, seven hundred forty-five".