1443834481604 has 24 divisors (see below), whose sum is σ = 2578618260288. Its totient is φ = 707215934880.

The previous prime is 1443834481559. The next prime is 1443834481637. The reversal of 1443834481604 is 4061844383441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16146254 + ... + 16235429.

It is an arithmetic number, because the mean of its divisors is an integer number (107442427512).

Almost surely, 2^{1443834481604} is an apocalyptic number.

It is an amenable number.

1443834481604 is a deficient number, since it is larger than the sum of its proper divisors (1134783778684).

1443834481604 is a wasteful number, since it uses less digits than its factorization.

1443834481604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32381915 (or 32381913 counting only the distinct ones).

The product of its (nonzero) digits is 3538944, while the sum is 50.

The spelling of 1443834481604 in words is "one trillion, four hundred forty-three billion, eight hundred thirty-four million, four hundred eighty-one thousand, six hundred four".