10143112440423 has 16 divisors (see below), whose sum is σ = 13693092731136. Its totient is φ = 6677674998720.

The previous prime is 10143112440403. The next prime is 10143112440427. The reversal of 10143112440423 is 32404421134101.

It is a happy number.

It is not a de Polignac number, because 10143112440423 - 2⁶ = 10143112440359 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10143112440427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8361315 + ... + 9497252.

It is an arithmetic number, because the mean of its divisors is an integer number (855818295696).

Almost surely, 2^{10143112440423} is an apocalyptic number.

10143112440423 is a deficient number, since it is larger than the sum of its proper divisors (3549980290713).

10143112440423 is a wasteful number, since it uses less digits than its factorization.

10143112440423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17860934.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 10143112440423 its reverse (32404421134101), we get a palindrome (42547533574524).

The spelling of 10143112440423 in words is "ten trillion, one hundred forty-three billion, one hundred twelve million, four hundred forty thousand, four hundred twenty-three".