4331042657 has 2 divisors, whose sum is σ = 4331042658. Its totient is φ = 4331042656.

The previous prime is 4331042633. The next prime is 4331042687. The reversal of 4331042657 is 7562401334.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2729122081 + 1601920576 = 52241^2 + 40024^2 .

It is a cyclic number.

It is not a de Polignac number, because 4331042657 - 2⁶ = 4331042593 is a prime.

It is not a weakly prime, because it can be changed into another prime (4331042687) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2165521328 + 2165521329.

It is an arithmetic number, because the mean of its divisors is an integer number (2165521329).

Almost surely, 2^4331042657 is an apocalyptic number.

It is an amenable number.

4331042657 is a deficient number, since it is larger than the sum of its proper divisors (1).

4331042657 is an equidigital number, since it uses as much as digits as its factorization.

4331042657 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 35.

The square root of 4331042657 is about 65810.6576247343. The cubic root of 4331042657 is about 1630.0370921340.

The spelling of 4331042657 in words is "four billion, three hundred thirty-one million, forty-two thousand, six hundred fifty-seven".