340040234201 has 4 divisors (see below), whose sum is σ = 341651799504. Its totient is φ = 338428668900.

The previous prime is 340040234197. The next prime is 340040234213. The reversal of 340040234201 is 102432040043.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 340040234201 - 2² = 340040234197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340040234101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 805782335 + ... + 805782756.

It is an arithmetic number, because the mean of its divisors is an integer number (85412949876).

Almost surely, 2^340040234201 is an apocalyptic number.

It is an amenable number.

340040234201 is a deficient number, since it is larger than the sum of its proper divisors (1611565303).

340040234201 is a wasteful number, since it uses less digits than its factorization.

340040234201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1611565302.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 340040234201 its reverse (102432040043), we get a palindrome (442472274244).

The spelling of 340040234201 in words is "three hundred forty billion, forty million, two hundred thirty-four thousand, two hundred one".