142707379 has 2 divisors, whose sum is σ = 142707380. Its totient is φ = 142707378.

The previous prime is 142707359. The next prime is 142707403. The reversal of 142707379 is 973707241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142707379 - 2¹⁵ = 142674611 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (142707319) 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, 71353689 + 71353690.

It is an arithmetic number, because the mean of its divisors is an integer number (71353690).

Almost surely, 2^142707379 is an apocalyptic number.

142707379 is a deficient number, since it is larger than the sum of its proper divisors (1).

142707379 is an equidigital number, since it uses as much as digits as its factorization.

142707379 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 74088, while the sum is 40.

The square root of 142707379 is about 11946.0193788559. The cubic root of 142707379 is about 522.5752174553.

The spelling of 142707379 in words is "one hundred forty-two million, seven hundred seven thousand, three hundred seventy-nine".