340221646122043 has 32 divisors (see below), whose sum is σ = 417567357785088. Its totient is φ = 270552137856000.

The previous prime is 340221646122037. The next prime is 340221646122047.

340221646122043 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 340221646122043 - 2¹³ = 340221646113851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340221646121987 and 340221646122005.

It is not an unprimeable number, because it can be changed into a prime (340221646122047) 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, 45541896 + ... + 52483402.

It is an arithmetic number, because the mean of its divisors is an integer number (13048979930784).

Almost surely, 2^{340221646122043} is an apocalyptic number.

340221646122043 is a deficient number, since it is larger than the sum of its proper divisors (77345711663045).

340221646122043 is a wasteful number, since it uses less digits than its factorization.

340221646122043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6947403.

The product of its (nonzero) digits is 331776, while the sum is 40.

The spelling of 340221646122043 in words is "three hundred forty trillion, two hundred twenty-one billion, six hundred forty-six million, one hundred twenty-two thousand, forty-three".