10131143043 has 32 divisors (see below), whose sum is σ = 15680604160. Its totient is φ = 5698667520.

The previous prime is 10131143039. The next prime is 10131143053. The reversal of 10131143043 is 34034113101.

It is not a de Polignac number, because 10131143043 - 2² = 10131143039 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10131143053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 550023 + ... + 568143.

It is an arithmetic number, because the mean of its divisors is an integer number (490018880).

Almost surely, 2^10131143043 is an apocalyptic number.

10131143043 is a deficient number, since it is larger than the sum of its proper divisors (5549461117).

10131143043 is a wasteful number, since it uses less digits than its factorization.

10131143043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18547.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 10131143043 its reverse (34034113101), we get a palindrome (44165256144).

The spelling of 10131143043 in words is "ten billion, one hundred thirty-one million, one hundred forty-three thousand, forty-three".