3144061031 has 4 divisors (see below), whose sum is σ = 3154170864. Its totient is φ = 3133951200.

The previous prime is 3144061007. The next prime is 3144061033. The reversal of 3144061031 is 1301604413.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3144061031 is a prime.

It is a super-2 number, since 2×3144061031² = 19770239533305565922, 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 = 3144060988 and 3144061006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3144061033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5054450 + ... + 5055071.

It is an arithmetic number, because the mean of its divisors is an integer number (788542716).

Almost surely, 2^3144061031 is an apocalyptic number.

3144061031 is a deficient number, since it is larger than the sum of its proper divisors (10109833).

3144061031 is a wasteful number, since it uses less digits than its factorization.

3144061031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10109832.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 3144061031 is about 56071.9272987829. The cubic root of 3144061031 is about 1464.9753681205.

Adding to 3144061031 its reverse (1301604413), we get a palindrome (4445665444).

The spelling of 3144061031 in words is "three billion, one hundred forty-four million, sixty-one thousand, thirty-one".