1428344910704 has 20 divisors (see below), whose sum is σ = 2767503191376. Its totient is φ = 714150538752.

The previous prime is 1428344910691. The next prime is 1428344910749. The reversal of 1428344910704 is 4070194438241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 825569 + ... + 1881024.

Almost surely, 2^{1428344910704} is an apocalyptic number.

It is an amenable number.

1428344910704 is a deficient number, since it is larger than the sum of its proper divisors (1339158280672).

1428344910704 is a wasteful number, since it uses less digits than its factorization.

1428344910704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2739584 (or 2739578 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 47.

The spelling of 1428344910704 in words is "one trillion, four hundred twenty-eight billion, three hundred forty-four million, nine hundred ten thousand, seven hundred four".