1434384643489 has 8 divisors (see below), whose sum is σ = 1639333582848. Its totient is φ = 1229444916000.

The previous prime is 1434384643487. The next prime is 1434384643529. The reversal of 1434384643489 is 9843464834341.

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

It is not a de Polignac number, because 1434384643489 - 2¹ = 1434384643487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434384643487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1966012 + ... + 2594989.

It is an arithmetic number, because the mean of its divisors is an integer number (204916697856).

Almost surely, 2^{1434384643489} is an apocalyptic number.

It is an amenable number.

1434384643489 is a deficient number, since it is larger than the sum of its proper divisors (204948939359).

1434384643489 is an equidigital number, since it uses as much as digits as its factorization.

1434384643489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4605935.

The product of its digits is 95551488, while the sum is 61.

The spelling of 1434384643489 in words is "one trillion, four hundred thirty-four billion, three hundred eighty-four million, six hundred forty-three thousand, four hundred eighty-nine".