340220022043 has 4 divisors (see below), whose sum is σ = 371149114968. Its totient is φ = 309290929120.

The previous prime is 340220022019. The next prime is 340220022061.

340220022043 is nontrivially palindromic in base 10.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340220022043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340220022743) 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, 15464546446 + ... + 15464546467.

It is an arithmetic number, because the mean of its divisors is an integer number (92787278742).

Almost surely, 2^340220022043 is an apocalyptic number.

340220022043 is a deficient number, since it is larger than the sum of its proper divisors (30929092925).

340220022043 is a wasteful number, since it uses less digits than its factorization.

340220022043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30929092924.

The product of its (nonzero) digits is 2304, while the sum is 22.

It can be divided in two parts, 3402200 and 22043, that added together give a palindrome (3424243).

The spelling of 340220022043 in words is "three hundred forty billion, two hundred twenty million, twenty-two thousand, forty-three".