3131140413 has 32 divisors (see below), whose sum is σ = 4338012672. Its totient is φ = 2007720000.

The previous prime is 3131140403. The next prime is 3131140421. The reversal of 3131140413 is 3140411313.

It is not a de Polignac number, because 3131140413 - 2¹² = 3131136317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3131140413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131140403) 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 31 ways as a sum of consecutive naturals, for example, 2673318 + ... + 2674488.

It is an arithmetic number, because the mean of its divisors is an integer number (135562896).

Almost surely, 2^3131140413 is an apocalyptic number.

It is an amenable number.

3131140413 is a deficient number, since it is larger than the sum of its proper divisors (1206872259).

3131140413 is a wasteful number, since it uses less digits than its factorization.

3131140413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1545.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3131140413 is about 55956.5940082132. The cubic root of 3131140413 is about 1462.9658253435.

Adding to 3131140413 its reverse (3140411313), we get a palindrome (6271551726).

The spelling of 3131140413 in words is "three billion, one hundred thirty-one million, one hundred forty thousand, four hundred thirteen".