3131331343141 has 8 divisors (see below), whose sum is σ = 3138657667200. Its totient is φ = 3124005899280.

The previous prime is 3131331343121. The next prime is 3131331343187. The reversal of 3131331343141 is 1413431331313.

It is a happy number.

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 3131331343141 - 2³⁵ = 3096971604773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3131331343121) 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, 7194975 + ... + 7617763.

It is an arithmetic number, because the mean of its divisors is an integer number (392332208400).

Almost surely, 2^{3131331343141} is an apocalyptic number.

It is an amenable number.

3131331343141 is a deficient number, since it is larger than the sum of its proper divisors (7326324059).

3131331343141 is a wasteful number, since it uses less digits than its factorization.

3131331343141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440099.

The product of its digits is 11664, while the sum is 31.

Adding to 3131331343141 its reverse (1413431331313), we get a palindrome (4544762674454).

The spelling of 3131331343141 in words is "three trillion, one hundred thirty-one billion, three hundred thirty-one million, three hundred forty-three thousand, one hundred forty-one".