142065743 has 2 divisors, whose sum is σ = 142065744. Its totient is φ = 142065742.

The previous prime is 142065727. The next prime is 142065757. The reversal of 142065743 is 347560241.

142065743 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142065743 - 2⁴ = 142065727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142065773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71032871 + 71032872.

It is an arithmetic number, because the mean of its divisors is an integer number (71032872).

Almost surely, 2^142065743 is an apocalyptic number.

142065743 is a deficient number, since it is larger than the sum of its proper divisors (1).

142065743 is an equidigital number, since it uses as much as digits as its factorization.

142065743 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 142065743 is about 11919.1334836053. The cubic root of 142065743 is about 521.7908458279.

The spelling of 142065743 in words is "one hundred forty-two million, sixty-five thousand, seven hundred forty-three".