142063583 has 2 divisors, whose sum is σ = 142063584. Its totient is φ = 142063582.

The previous prime is 142063573. The next prime is 142063601. The reversal of 142063583 is 385360241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142063583 - 2²² = 137869279 is a prime.

It is a super-2 number, since 2×142063583² = 40364123229595778, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142063573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71031791 + 71031792.

It is an arithmetic number, because the mean of its divisors is an integer number (71031792).

Almost surely, 2^142063583 is an apocalyptic number.

142063583 is a deficient number, since it is larger than the sum of its proper divisors (1).

142063583 is an equidigital number, since it uses as much as digits as its factorization.

142063583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 142063583 is about 11919.0428726471. The cubic root of 142063583 is about 521.7882013388.

The spelling of 142063583 in words is "one hundred forty-two million, sixty-three thousand, five hundred eighty-three".