142281416023 has 2 divisors, whose sum is σ = 142281416024. Its totient is φ = 142281416022.

The previous prime is 142281415979. The next prime is 142281416027. The reversal of 142281416023 is 320614182241.

It is a strong prime.

It is an emirp because it is prime and its reverse (320614182241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142281416023 is a prime.

It is a super-2 number, since 2×142281416023² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142281416023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142281416027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71140708011 + 71140708012.

It is an arithmetic number, because the mean of its divisors is an integer number (71140708012).

Almost surely, 2^142281416023 is an apocalyptic number.

142281416023 is a deficient number, since it is larger than the sum of its proper divisors (1).

142281416023 is an equidigital number, since it uses as much as digits as its factorization.

142281416023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 34.

Adding to 142281416023 its reverse (320614182241), we get a palindrome (462895598264).

The spelling of 142281416023 in words is "one hundred forty-two billion, two hundred eighty-one million, four hundred sixteen thousand, twenty-three".