3144162881 has 8 divisors (see below), whose sum is σ = 3226412640. Its totient is φ = 3062328192.

The previous prime is 3144162877. The next prime is 3144162899. The reversal of 3144162881 is 1882614413.

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 3144162881 - 2² = 3144162877 is a prime.

It is a super-2 number, since 2×3144162881² = 19771520444516440322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3144162811) 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, 88391 + ... + 118748.

It is an arithmetic number, because the mean of its divisors is an integer number (403301580).

Almost surely, 2^3144162881 is an apocalyptic number.

It is an amenable number.

3144162881 is a deficient number, since it is larger than the sum of its proper divisors (82249759).

3144162881 is a wasteful number, since it uses less digits than its factorization.

3144162881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207535.

The product of its digits is 36864, while the sum is 38.

The square root of 3144162881 is about 56072.8354999103. The cubic root of 3144162881 is about 1464.9911869536.

The spelling of 3144162881 in words is "three billion, one hundred forty-four million, one hundred sixty-two thousand, eight hundred eighty-one".