142526361223 has 2 divisors, whose sum is σ = 142526361224. Its totient is φ = 142526361222.

The previous prime is 142526361209. The next prime is 142526361247. The reversal of 142526361223 is 322163625241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142526361223 - 2¹⁷ = 142526230151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142526361023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71263180611 + 71263180612.

It is an arithmetic number, because the mean of its divisors is an integer number (71263180612).

Almost surely, 2^142526361223 is an apocalyptic number.

142526361223 is a deficient number, since it is larger than the sum of its proper divisors (1).

142526361223 is an equidigital number, since it uses as much as digits as its factorization.

142526361223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 103680, while the sum is 37.

Adding to 142526361223 its reverse (322163625241), we get a palindrome (464689986464).

The spelling of 142526361223 in words is "one hundred forty-two billion, five hundred twenty-six million, three hundred sixty-one thousand, two hundred twenty-three".