387576142444 has 24 divisors (see below), whose sum is σ = 708799482720. Its totient is φ = 185087046144.

The previous prime is 387576142409. The next prime is 387576142451. The reversal of 387576142444 is 444241675783.

It is a happy number.

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, 3067939 + ... + 3191770.

It is an arithmetic number, because the mean of its divisors is an integer number (29533311780).

Almost surely, 2^387576142444 is an apocalyptic number.

It is an amenable number.

387576142444 is a deficient number, since it is larger than the sum of its proper divisors (321223340276).

387576142444 is a wasteful number, since it uses less digits than its factorization.

387576142444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6260409 (or 6260407 counting only the distinct ones).

The product of its digits is 18063360, while the sum is 55.

The spelling of 387576142444 in words is "three hundred eighty-seven billion, five hundred seventy-six million, one hundred forty-two thousand, four hundred forty-four".