340040234101403 has 8 divisors (see below), whose sum is σ = 374625784465776. Its totient is φ = 306066817372000.

The previous prime is 340040234101343. The next prime is 340040234101417. The reversal of 340040234101403 is 304101432040043.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 340040234101403 - 2⁸ = 340040234101147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340040234101003) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153033407576 + ... + 153033409797.

It is an arithmetic number, because the mean of its divisors is an integer number (46828223058222).

Almost surely, 2^{340040234101403} is an apocalyptic number.

340040234101403 is a deficient number, since it is larger than the sum of its proper divisors (34585550364373).

340040234101403 is a wasteful number, since it uses less digits than its factorization.

340040234101403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306066817485.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 340040234101403 its reverse (304101432040043), we get a palindrome (644141666141446).

The spelling of 340040234101403 in words is "three hundred forty trillion, forty billion, two hundred thirty-four million, one hundred one thousand, four hundred three".