1442860016 has 20 divisors (see below), whose sum is σ = 3010583352. Its totient is φ = 665935296.

The previous prime is 1442859991. The next prime is 1442860033. The reversal of 1442860016 is 6100682441.

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, 3468206 + ... + 3468621.

Almost surely, 2^1442860016 is an apocalyptic number.

1442860016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1442860016 is an abundant number, since it is smaller than the sum of its proper divisors (1567723336).

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

1442860016 is a wasteful number, since it uses less digits than its factorization.

1442860016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6936848 (or 6936842 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 32.

The square root of 1442860016 is about 37984.9972489139. The cubic root of 1442860016 is about 1129.9903452852.

The spelling of 1442860016 in words is "one billion, four hundred forty-two million, eight hundred sixty thousand, sixteen".