142220536583 has 2 divisors, whose sum is σ = 142220536584. Its totient is φ = 142220536582.

The previous prime is 142220536567. The next prime is 142220536637. The reversal of 142220536583 is 385635022241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142220536583 - 2⁴ = 142220536567 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 142220536583.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142220536553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71110268291 + 71110268292.

It is an arithmetic number, because the mean of its divisors is an integer number (71110268292).

Almost surely, 2^142220536583 is an apocalyptic number.

142220536583 is a deficient number, since it is larger than the sum of its proper divisors (1).

142220536583 is an equidigital number, since it uses as much as digits as its factorization.

142220536583 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 345600, while the sum is 41.

The spelling of 142220536583 in words is "one hundred forty-two billion, two hundred twenty million, five hundred thirty-six thousand, five hundred eighty-three".