142065727 has 2 divisors, whose sum is σ = 142065728. Its totient is φ = 142065726.

The previous prime is 142065659. The next prime is 142065743. The reversal of 142065727 is 727560241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142065727 - 2¹⁵ = 142032959 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 142065692 and 142065701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142065757) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71032863 + 71032864.

It is an arithmetic number, because the mean of its divisors is an integer number (71032864).

Almost surely, 2^142065727 is an apocalyptic number.

142065727 is a deficient number, since it is larger than the sum of its proper divisors (1).

142065727 is an equidigital number, since it uses as much as digits as its factorization.

142065727 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 142065727 is about 11919.1328124155. The cubic root of 142065727 is about 521.7908262392.

The spelling of 142065727 in words is "one hundred forty-two million, sixty-five thousand, seven hundred twenty-seven".