387141443 has 8 divisors (see below), whose sum is σ = 419227536. Its totient is φ = 355384800.

The previous prime is 387141439. The next prime is 387141457. The reversal of 387141443 is 344141783.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 387141443 - 2² = 387141439 is a prime.

It is not an unprimeable number, because it can be changed into a prime (387141413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79913 + ... + 84618.

It is an arithmetic number, because the mean of its divisors is an integer number (52403442).

Almost surely, 2^387141443 is an apocalyptic number.

387141443 is a deficient number, since it is larger than the sum of its proper divisors (32086093).

387141443 is a wasteful number, since it uses less digits than its factorization.

387141443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164725.

The product of its digits is 32256, while the sum is 35.

The square root of 387141443 is about 19675.9102203685. The cubic root of 387141443 is about 728.8249332020.

The spelling of 387141443 in words is "three hundred eighty-seven million, one hundred forty-one thousand, four hundred forty-three".