1442063848 has 16 divisors (see below), whose sum is σ = 2717460000. Its totient is φ = 717407856.

The previous prime is 1442063839. The next prime is 1442063891. The reversal of 1442063848 is 8483602441.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1442063848.

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, 451318 + ... + 454501.

It is an arithmetic number, because the mean of its divisors is an integer number (169841250).

Almost surely, 2^1442063848 is an apocalyptic number.

It is an amenable number.

1442063848 is a deficient number, since it is larger than the sum of its proper divisors (1275396152).

1442063848 is a wasteful number, since it uses less digits than its factorization.

1442063848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906024 (or 906020 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 40.

The square root of 1442063848 is about 37974.5157704479. The cubic root of 1442063848 is about 1129.7824647167.

The spelling of 1442063848 in words is "one billion, four hundred forty-two million, sixty-three thousand, eight hundred forty-eight".