142016597 has 2 divisors, whose sum is σ = 142016598. Its totient is φ = 142016596.

The previous prime is 142016593. The next prime is 142016603. The reversal of 142016597 is 795610241.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107453956 + 34562641 = 10366^2 + 5879^2 .

It is a cyclic number.

It is not a de Polignac number, because 142016597 - 2² = 142016593 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142016593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71008298 + 71008299.

It is an arithmetic number, because the mean of its divisors is an integer number (71008299).

Almost surely, 2^142016597 is an apocalyptic number.

It is an amenable number.

142016597 is a deficient number, since it is larger than the sum of its proper divisors (1).

142016597 is an equidigital number, since it uses as much as digits as its factorization.

142016597 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 142016597 is about 11917.0716621157. The cubic root of 142016597 is about 521.7306697198.

The spelling of 142016597 in words is "one hundred forty-two million, sixteen thousand, five hundred ninety-seven".