10311040143 has 6 divisors (see below), whose sum is σ = 14893724664. Its totient is φ = 6874026756.

The previous prime is 10311040121. The next prime is 10311040153. The reversal of 10311040143 is 34104011301.

It is not a de Polignac number, because 10311040143 - 2⁶ = 10311040079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10311040153) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 572835555 + ... + 572835572.

It is an arithmetic number, because the mean of its divisors is an integer number (2482287444).

Almost surely, 2^10311040143 is an apocalyptic number.

10311040143 is a deficient number, since it is larger than the sum of its proper divisors (4582684521).

10311040143 is a wasteful number, since it uses less digits than its factorization.

10311040143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1145671133 (or 1145671130 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 10311040143 its reverse (34104011301), we get a palindrome (44415051444).

The spelling of 10311040143 in words is "ten billion, three hundred eleven million, forty thousand, one hundred forty-three".