429414692449 has 4 divisors (see below), whose sum is σ = 431639639236. Its totient is φ = 427189745664.

The previous prime is 429414692417. The next prime is 429414692489. The reversal of 429414692449 is 944296414924.

It is a happy number.

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 75933313600 + 353481378849 = 275560^2 + 594543^2 .

It is a cyclic number.

It is not a de Polignac number, because 429414692449 - 2⁵ = 429414692417 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 429414692393 and 429414692402.

It is not an unprimeable number, because it can be changed into a prime (429414692489) 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, 1112473104 + ... + 1112473489.

It is an arithmetic number, because the mean of its divisors is an integer number (107909909809).

Almost surely, 2^429414692449 is an apocalyptic number.

It is an amenable number.

429414692449 is a deficient number, since it is larger than the sum of its proper divisors (2224946787).

429414692449 is a wasteful number, since it uses less digits than its factorization.

429414692449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2224946786.

The product of its digits is 17915904, while the sum is 58.

The spelling of 429414692449 in words is "four hundred twenty-nine billion, four hundred fourteen million, six hundred ninety-two thousand, four hundred forty-nine".