142314071 has 2 divisors, whose sum is σ = 142314072. Its totient is φ = 142314070.

The previous prime is 142314061. The next prime is 142314079. The reversal of 142314071 is 170413241.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (170413241) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142314071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142314079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71157035 + 71157036.

It is an arithmetic number, because the mean of its divisors is an integer number (71157036).

Almost surely, 2^142314071 is an apocalyptic number.

142314071 is a deficient number, since it is larger than the sum of its proper divisors (1).

142314071 is an equidigital number, since it uses as much as digits as its factorization.

142314071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 142314071 is about 11929.5461355409. The cubic root of 142314071 is about 522.0946954151.

The spelling of 142314071 in words is "one hundred forty-two million, three hundred fourteen thousand, seventy-one".