1013421832448 has 36 divisors (see below), whose sum is σ = 2023217000448. Its totient is φ = 506627750400.

The previous prime is 1013421832433. The next prime is 1013421832459. The reversal of 1013421832448 is 8442381243101.

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, 1252865 + ... + 1896447.

Almost surely, 2^{1013421832448} is an apocalyptic number.

It is an amenable number.

1013421832448 is a deficient number, since it is larger than the sum of its proper divisors (1009795168000).

1013421832448 is an frugal number, since it uses more digits than its factorization.

1013421832448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 649750 (or 649736 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 41.

The spelling of 1013421832448 in words is "one trillion, thirteen billion, four hundred twenty-one million, eight hundred thirty-two thousand, four hundred forty-eight".