142466243361623 has 2 divisors, whose sum is σ = 142466243361624. Its totient is φ = 142466243361622.

The previous prime is 142466243361521. The next prime is 142466243361649. The reversal of 142466243361623 is 326163342664241.

142466243361623 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (326163342664241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142466243361623 - 2¹² = 142466243357527 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142466243361023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71233121680811 + 71233121680812.

It is an arithmetic number, because the mean of its divisors is an integer number (71233121680812).

Almost surely, 2^{142466243361623} is an apocalyptic number.

142466243361623 is a deficient number, since it is larger than the sum of its proper divisors (1).

142466243361623 is an equidigital number, since it uses as much as digits as its factorization.

142466243361623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17915904, while the sum is 53.

The spelling of 142466243361623 in words is "one hundred forty-two trillion, four hundred sixty-six billion, two hundred forty-three million, three hundred sixty-one thousand, six hundred twenty-three".