142523327 has 2 divisors, whose sum is σ = 142523328. Its totient is φ = 142523326.

The previous prime is 142523287. The next prime is 142523333. The reversal of 142523327 is 723325241.

It is a strong prime.

It is an emirp because it is prime and its reverse (723325241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142523327 - 2¹² = 142519231 is a prime.

It is equal to p_8046632 and since 142523327 and 8046632 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142523327.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142523357) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71261663 + 71261664.

It is an arithmetic number, because the mean of its divisors is an integer number (71261664).

Almost surely, 2^142523327 is an apocalyptic number.

142523327 is a deficient number, since it is larger than the sum of its proper divisors (1).

142523327 is an equidigital number, since it uses as much as digits as its factorization.

142523327 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 29.

The square root of 142523327 is about 11938.3134068427. The cubic root of 142523327 is about 522.3504629191.

Adding to 142523327 its reverse (723325241), we get a palindrome (865848568).

The spelling of 142523327 in words is "one hundred forty-two million, five hundred twenty-three thousand, three hundred twenty-seven".