142640325083 has 2 divisors, whose sum is σ = 142640325084. Its totient is φ = 142640325082.

The previous prime is 142640325053. The next prime is 142640325101. The reversal of 142640325083 is 380523046241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142640325083 - 2³⁴ = 125460455899 is a prime.

It is not a weakly prime, because it can be changed into another prime (142640325043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71320162541 + 71320162542.

It is an arithmetic number, because the mean of its divisors is an integer number (71320162542).

Almost surely, 2^142640325083 is an apocalyptic number.

142640325083 is a deficient number, since it is larger than the sum of its proper divisors (1).

142640325083 is an equidigital number, since it uses as much as digits as its factorization.

142640325083 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 138240, while the sum is 38.

The spelling of 142640325083 in words is "one hundred forty-two billion, six hundred forty million, three hundred twenty-five thousand, eighty-three".