142707443 has 2 divisors, whose sum is σ = 142707444. Its totient is φ = 142707442.

The previous prime is 142707437. The next prime is 142707449. The reversal of 142707443 is 344707241.

It is a balanced prime because it is at equal distance from previous prime (142707437) and next prime (142707449).

It is a cyclic number.

It is not a de Polignac number, because 142707443 - 2⁶ = 142707379 is a prime.

It is not a weakly prime, because it can be changed into another prime (142707449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71353721 + 71353722.

It is an arithmetic number, because the mean of its divisors is an integer number (71353722).

Almost surely, 2^142707443 is an apocalyptic number.

142707443 is a deficient number, since it is larger than the sum of its proper divisors (1).

142707443 is an equidigital number, since it uses as much as digits as its factorization.

142707443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18816, while the sum is 32.

The square root of 142707443 is about 11946.0220575721. The cubic root of 142707443 is about 522.5752955750.

The spelling of 142707443 in words is "one hundred forty-two million, seven hundred seven thousand, four hundred forty-three".