40240430200001 has 2 divisors, whose sum is σ = 40240430200002. Its totient is φ = 40240430200000.

The previous prime is 40240430199989. The next prime is 40240430200037. The reversal of 40240430200001 is 10000203404204.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26782684689601 + 13457745510400 = 5175199^2 + 3668480^2 .

It is a cyclic number.

It is not a de Polignac number, because 40240430200001 - 2¹⁸ = 40240429937857 is a prime.

It is not a weakly prime, because it can be changed into another prime (40240430202001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20120215100000 + 20120215100001.

It is an arithmetic number, because the mean of its divisors is an integer number (20120215100001).

Almost surely, 2^{40240430200001} is an apocalyptic number.

It is an amenable number.

40240430200001 is a deficient number, since it is larger than the sum of its proper divisors (1).

40240430200001 is an equidigital number, since it uses as much as digits as its factorization.

40240430200001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 40240430200001 its reverse (10000203404204), we get a palindrome (50240633604205).

The spelling of 40240430200001 in words is "forty trillion, two hundred forty billion, four hundred thirty million, two hundred thousand, one".