1429485433 has 4 divisors (see below), whose sum is σ = 1429582068. Its totient is φ = 1429388800.

The previous prime is 1429485403. The next prime is 1429485461. The reversal of 1429485433 is 3345849241.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 1281425209 + 148060224 = 35797^2 + 12168^2 .

It is a cyclic number.

It is not a de Polignac number, because 1429485433 - 2⁹ = 1429484921 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1429485433.

It is not an unprimeable number, because it can be changed into a prime (1429485403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20968 + ... + 57433.

It is an arithmetic number, because the mean of its divisors is an integer number (357395517).

Almost surely, 2^1429485433 is an apocalyptic number.

It is an amenable number.

1429485433 is a deficient number, since it is larger than the sum of its proper divisors (96635).

1429485433 is an equidigital number, since it uses as much as digits as its factorization.

1429485433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96634.

The product of its digits is 414720, while the sum is 43.

The square root of 1429485433 is about 37808.5365096297. The cubic root of 1429485433 is about 1126.4880215316.

The spelling of 1429485433 in words is "one billion, four hundred twenty-nine million, four hundred eighty-five thousand, four hundred thirty-three".