3144428871 has 8 divisors (see below), whose sum is σ = 4198113264. Its totient is φ = 2093515200.

The previous prime is 3144428869. The next prime is 3144428909. The reversal of 3144428871 is 1788244413.

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

It is not a de Polignac number, because 3144428871 - 2¹ = 3144428869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144428071) 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, 690030 + ... + 694571.

It is an arithmetic number, because the mean of its divisors is an integer number (524764158).

Almost surely, 2^3144428871 is an apocalyptic number.

3144428871 is a deficient number, since it is larger than the sum of its proper divisors (1053684393).

3144428871 is a wasteful number, since it uses less digits than its factorization.

3144428871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1385361.

The product of its digits is 172032, while the sum is 42.

The square root of 3144428871 is about 56075.2072755866. The cubic root of 3144428871 is about 1465.0324975804.

The spelling of 3144428871 in words is "three billion, one hundred forty-four million, four hundred twenty-eight thousand, eight hundred seventy-one".