3141320031 has 6 divisors (see below), whose sum is σ = 4537462280. Its totient is φ = 2094213348.

The previous prime is 3141320029. The next prime is 3141320053. The reversal of 3141320031 is 1300231413.

3141320031 is a `hidden beast` number, since 314 + 1 + 320 + 0 + 31 = 666.

It is not a de Polignac number, because 3141320031 - 2¹ = 3141320029 is a prime.

It is a super-2 number, since 2×3141320031² = 19735783074323681922, 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 = 3141319986 and 3141320013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3141320131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 174517771 + ... + 174517788.

Almost surely, 2^3141320031 is an apocalyptic number.

3141320031 is a deficient number, since it is larger than the sum of its proper divisors (1396142249).

3141320031 is a wasteful number, since it uses less digits than its factorization.

3141320031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349035565 (or 349035562 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3141320031 is about 56047.4801485312. The cubic root of 3141320031 is about 1464.5495213238.

Adding to 3141320031 its reverse (1300231413), we get a palindrome (4441551444).

The spelling of 3141320031 in words is "three billion, one hundred forty-one million, three hundred twenty thousand, thirty-one".