142696067 has 2 divisors, whose sum is σ = 142696068. Its totient is φ = 142696066.

The previous prime is 142696033. The next prime is 142696111. The reversal of 142696067 is 760696241.

It is a weak prime.

It is an emirp because it is prime and its reverse (760696241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142696067 - 2⁶ = 142696003 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142696027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71348033 + 71348034.

It is an arithmetic number, because the mean of its divisors is an integer number (71348034).

Almost surely, 2^142696067 is an apocalyptic number.

142696067 is a deficient number, since it is larger than the sum of its proper divisors (1).

142696067 is an equidigital number, since it uses as much as digits as its factorization.

142696067 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 142696067 is about 11945.5459063201. The cubic root of 142696067 is about 522.5614094165.

The spelling of 142696067 in words is "one hundred forty-two million, six hundred ninety-six thousand, sixty-seven".