340333014021 has 32 divisors (see below), whose sum is σ = 609267499008. Its totient is φ = 163196648640.

The previous prime is 340333014001. The next prime is 340333014029. The reversal of 340333014021 is 120410333043.

It is not a de Polignac number, because 340333014021 - 2²¹ = 340330916869 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 340333013982 and 340333014000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340333014029) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56662501 + ... + 56668506.

It is an arithmetic number, because the mean of its divisors is an integer number (19039609344).

Almost surely, 2^340333014021 is an apocalyptic number.

It is an amenable number.

340333014021 is a deficient number, since it is larger than the sum of its proper divisors (268934484987).

340333014021 is a wasteful number, since it uses less digits than its factorization.

340333014021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113331041.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 340333014021 its reverse (120410333043), we get a palindrome (460743347064).

The spelling of 340333014021 in words is "three hundred forty billion, three hundred thirty-three million, fourteen thousand, twenty-one".