10142844923 has 2 divisors, whose sum is σ = 10142844924. Its totient is φ = 10142844922.

The previous prime is 10142844889. The next prime is 10142844961. The reversal of 10142844923 is 32944824101.

It is an a-pointer prime, because the next prime (10142844961) can be obtained adding 10142844923 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 10142844923 - 2²⁶ = 10075736059 is a prime.

It is not a weakly prime, because it can be changed into another prime (10142844223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5071422461 + 5071422462.

It is an arithmetic number, because the mean of its divisors is an integer number (5071422462).

Almost surely, 2^10142844923 is an apocalyptic number.

10142844923 is a deficient number, since it is larger than the sum of its proper divisors (1).

10142844923 is an equidigital number, since it uses as much as digits as its factorization.

10142844923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 55296, while the sum is 38.

The spelling of 10142844923 in words is "ten billion, one hundred forty-two million, eight hundred forty-four thousand, nine hundred twenty-three".