142967323 has 2 divisors, whose sum is σ = 142967324. Its totient is φ = 142967322.

The previous prime is 142967291. The next prime is 142967339. The reversal of 142967323 is 323769241.

It is a strong prime.

It is an emirp because it is prime and its reverse (323769241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142967323 - 2⁵ = 142967291 is a prime.

It is not a weakly prime, because it can be changed into another prime (142967393) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71483661 + 71483662.

It is an arithmetic number, because the mean of its divisors is an integer number (71483662).

Almost surely, 2^142967323 is an apocalyptic number.

142967323 is a deficient number, since it is larger than the sum of its proper divisors (1).

142967323 is an equidigital number, since it uses as much as digits as its factorization.

142967323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 54432, while the sum is 37.

The square root of 142967323 is about 11956.8943710313. The cubic root of 142967323 is about 522.8923183138.

The spelling of 142967323 in words is "one hundred forty-two million, nine hundred sixty-seven thousand, three hundred twenty-three".