2144176972 has 24 divisors (see below), whose sum is σ = 4293112320. Its totient is φ = 917913360.

The previous prime is 2144176967. The next prime is 2144176981. The reversal of 2144176972 is 2796714412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16522 + ... + 67537.

It is an arithmetic number, because the mean of its divisors is an integer number (178879680).

Almost surely, 2^2144176972 is an apocalyptic number.

It is an amenable number.

2144176972 is an abundant number, since it is smaller than the sum of its proper divisors (2148935348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2144176972 is a wasteful number, since it uses less digits than its factorization.

2144176972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84981 (or 84979 counting only the distinct ones).

The product of its digits is 169344, while the sum is 43.

The square root of 2144176972 is about 46305.2585782652. The cubic root of 2144176972 is about 1289.4966231025.

The spelling of 2144176972 in words is "two billion, one hundred forty-four million, one hundred seventy-six thousand, nine hundred seventy-two".