4660142089 has 2 divisors, whose sum is σ = 4660142090. Its totient is φ = 4660142088.

The previous prime is 4660141961. The next prime is 4660142093. The reversal of 4660142089 is 9802410664.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2486717689 + 2173424400 = 49867^2 + 46620^2 .

It is a cyclic number.

It is not a de Polignac number, because 4660142089 - 2⁷ = 4660141961 is a prime.

It is not a weakly prime, because it can be changed into another prime (4660142189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2330071044 + 2330071045.

It is an arithmetic number, because the mean of its divisors is an integer number (2330071045).

Almost surely, 2^4660142089 is an apocalyptic number.

It is an amenable number.

4660142089 is a deficient number, since it is larger than the sum of its proper divisors (1).

4660142089 is an equidigital number, since it uses as much as digits as its factorization.

4660142089 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 82944, while the sum is 40.

The square root of 4660142089 is about 68265.2333842052. The cubic root of 4660142089 is about 1670.3201471872.

The spelling of 4660142089 in words is "four billion, six hundred sixty million, one hundred forty-two thousand, eighty-nine".