10143135231 has 8 divisors (see below), whose sum is σ = 13613745024. Its totient is φ = 6717307800.

The previous prime is 10143135209. The next prime is 10143135257. The reversal of 10143135231 is 13253134101.

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

It is not a de Polignac number, because 10143135231 - 2¹⁰ = 10143134207 is a prime.

It is a super-2 number, since 2×10143135231² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143135031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11195061 + ... + 11195966.

It is an arithmetic number, because the mean of its divisors is an integer number (1701718128).

Almost surely, 2^10143135231 is an apocalyptic number.

10143135231 is a deficient number, since it is larger than the sum of its proper divisors (3470609793).

10143135231 is a wasteful number, since it uses less digits than its factorization.

10143135231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22391181.

The product of its (nonzero) digits is 1080, while the sum is 24.

Adding to 10143135231 its reverse (13253134101), we get a palindrome (23396269332).

The spelling of 10143135231 in words is "ten billion, one hundred forty-three million, one hundred thirty-five thousand, two hundred thirty-one".