4240578143801 has 2 divisors, whose sum is σ = 4240578143802. Its totient is φ = 4240578143800.

The previous prime is 4240578143797. The next prime is 4240578143827. The reversal of 4240578143801 is 1083418750424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3984315405625 + 256262738176 = 1996075^2 + 506224^2 .

It is a cyclic number.

It is not a de Polignac number, because 4240578143801 - 2² = 4240578143797 is a prime.

It is not a weakly prime, because it can be changed into another prime (4240578143861) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120289071900 + 2120289071901.

It is an arithmetic number, because the mean of its divisors is an integer number (2120289071901).

Almost surely, 2^{4240578143801} is an apocalyptic number.

It is an amenable number.

4240578143801 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240578143801 is an equidigital number, since it uses as much as digits as its factorization.

4240578143801 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 4240578143801 in words is "four trillion, two hundred forty billion, five hundred seventy-eight million, one hundred forty-three thousand, eight hundred one".