340040555341 has 4 divisors (see below), whose sum is σ = 340099832572. Its totient is φ = 339981278112.

The previous prime is 340040555317. The next prime is 340040555369. The reversal of 340040555341 is 143555040043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 132237686025 + 207802869316 = 363645^2 + 455854^2 .

It is a cyclic number.

It is not a de Polignac number, because 340040555341 - 2¹⁵ = 340040522573 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340040555297 and 340040555306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340040555311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29630010 + ... + 29641483.

It is an arithmetic number, because the mean of its divisors is an integer number (85024958143).

Almost surely, 2^340040555341 is an apocalyptic number.

It is an amenable number.

340040555341 is a deficient number, since it is larger than the sum of its proper divisors (59277231).

340040555341 is an equidigital number, since it uses as much as digits as its factorization.

340040555341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59277230.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 340040555341 its reverse (143555040043), we get a palindrome (483595595384).

The spelling of 340040555341 in words is "three hundred forty billion, forty million, five hundred fifty-five thousand, three hundred forty-one".