340412440201 has 2 divisors, whose sum is σ = 340412440202. Its totient is φ = 340412440200.

The previous prime is 340412440189. The next prime is 340412440289. The reversal of 340412440201 is 102044214043.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 339948468601 + 463971600 = 583051^2 + 21540^2 .

It is an emirp because it is prime and its reverse (102044214043) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 340412440201 - 2¹⁷ = 340412309129 is a prime.

It is not a weakly prime, because it can be changed into another prime (340412440001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170206220100 + 170206220101.

It is an arithmetic number, because the mean of its divisors is an integer number (170206220101).

Almost surely, 2^340412440201 is an apocalyptic number.

It is an amenable number.

340412440201 is a deficient number, since it is larger than the sum of its proper divisors (1).

340412440201 is an equidigital number, since it uses as much as digits as its factorization.

340412440201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 340412440201 its reverse (102044214043), we get a palindrome (442456654244).

The spelling of 340412440201 in words is "three hundred forty billion, four hundred twelve million, four hundred forty thousand, two hundred one".