10143131 has 16 divisors (see below), whose sum is σ = 11082240. Its totient is φ = 9253440.

The previous prime is 10143073. The next prime is 10143137. The reversal of 10143131 is 13134101.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10143131 is a prime.

It is a super-2 number, since 2×10143131² = 205766212966322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10143137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 98426 + ... + 98528.

It is an arithmetic number, because the mean of its divisors is an integer number (692640).

Almost surely, 2^10143131 is an apocalyptic number.

10143131 is a deficient number, since it is larger than the sum of its proper divisors (939109).

10143131 is a wasteful number, since it uses less digits than its factorization.

10143131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266.

The product of its (nonzero) digits is 36, while the sum is 14.

The square root of 10143131 is about 3184.8282528262. The cubic root of 10143131 is about 216.4664915152.

Adding to 10143131 its reverse (13134101), we get a palindrome (23277232).

The spelling of 10143131 in words is "ten million, one hundred forty-three thousand, one hundred thirty-one".