3144220127 has 4 divisors (see below), whose sum is σ = 3174746640. Its totient is φ = 3113693616.

The previous prime is 3144220097. The next prime is 3144220217. The reversal of 3144220127 is 7210224413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3144220127 - 2⁶ = 3144220063 is a prime.

It is a super-2 number, since 2×3144220127² = 19772240414063792258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3144220096 and 3144220105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144220427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15263102 + ... + 15263307.

It is an arithmetic number, because the mean of its divisors is an integer number (793686660).

Almost surely, 2^3144220127 is an apocalyptic number.

3144220127 is a deficient number, since it is larger than the sum of its proper divisors (30526513).

3144220127 is a wasteful number, since it uses less digits than its factorization.

3144220127 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30526512.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 3144220127 is about 56073.3459586638. The cubic root of 3144220127 is about 1465.0000779663. Note that the first 4 decimals are identical.

The spelling of 3144220127 in words is "three billion, one hundred forty-four million, two hundred twenty thousand, one hundred twenty-seven".