2131015143 has 8 divisors (see below), whose sum is σ = 2841908608. Its totient is φ = 1420399224.

The previous prime is 2131015099. The next prime is 2131015151. The reversal of 2131015143 is 3415101312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2131015143 - 2⁸ = 2131014887 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 (2131015193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50755 + ... + 82692.

It is an arithmetic number, because the mean of its divisors is an integer number (355238576).

Almost surely, 2^2131015143 is an apocalyptic number.

2131015143 is a deficient number, since it is larger than the sum of its proper divisors (710893465).

2131015143 is a wasteful number, since it uses less digits than its factorization.

2131015143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138773.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 2131015143 is about 46162.9195675490. The cubic root of 2131015143 is about 1286.8527212745.

Adding to 2131015143 its reverse (3415101312), we get a palindrome (5546116455).

The spelling of 2131015143 in words is "two billion, one hundred thirty-one million, fifteen thousand, one hundred forty-three".