1434181685 has 8 divisors (see below), whose sum is σ = 1723249080. Its totient is φ = 1145857984.

The previous prime is 1434181673. The next prime is 1434181691. The reversal of 1434181685 is 5861814341.

It can be written as a sum of positive squares in 4 ways, for example, as 4056196 + 1430125489 = 2014^2 + 37817^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1434181685 - 2¹⁰ = 1434180661 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 181670 + ... + 189399.

It is an arithmetic number, because the mean of its divisors is an integer number (215406135).

Almost surely, 2^1434181685 is an apocalyptic number.

It is an amenable number.

1434181685 is a deficient number, since it is larger than the sum of its proper divisors (289067395).

1434181685 is an equidigital number, since it uses as much as digits as its factorization.

1434181685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 371847.

The product of its digits is 92160, while the sum is 41.

The square root of 1434181685 is about 37870.5912945652. The cubic root of 1434181685 is about 1127.7202805253.

The spelling of 1434181685 in words is "one billion, four hundred thirty-four million, one hundred eighty-one thousand, six hundred eighty-five".