1434391889424 has 40 divisors (see below), whose sum is σ = 3990551796672. Its totient is φ = 441351350400.

The previous prime is 1434391889417. The next prime is 1434391889477. The reversal of 1434391889424 is 4249881934341.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1149351852 + ... + 1149353099.

Almost surely, 2^{1434391889424} is an apocalyptic number.

It is an amenable number.

1434391889424 is an abundant number, since it is smaller than the sum of its proper divisors (2556159907248).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1434391889424 is a wasteful number, since it uses less digits than its factorization.

1434391889424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2298704975 (or 2298704969 counting only the distinct ones).

The product of its digits is 23887872, while the sum is 60.

The spelling of 1434391889424 in words is "one trillion, four hundred thirty-four billion, three hundred ninety-one million, eight hundred eighty-nine thousand, four hundred twenty-four".