102051044423 has 2 divisors, whose sum is σ = 102051044424. Its totient is φ = 102051044422.

The previous prime is 102051044377. The next prime is 102051044443. The reversal of 102051044423 is 324440150201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 102051044423 - 2¹⁴ = 102051028039 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 102051044392 and 102051044401.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102051044443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51025522211 + 51025522212.

It is an arithmetic number, because the mean of its divisors is an integer number (51025522212).

Almost surely, 2^102051044423 is an apocalyptic number.

102051044423 is a deficient number, since it is larger than the sum of its proper divisors (1).

102051044423 is an equidigital number, since it uses as much as digits as its factorization.

102051044423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 102051044423 its reverse (324440150201), we get a palindrome (426491194624).

The spelling of 102051044423 in words is "one hundred two billion, fifty-one million, forty-four thousand, four hundred twenty-three".