340302444043 has 16 divisors (see below), whose sum is σ = 350711000640. Its totient is φ = 330049714176.

The previous prime is 340302444017. The next prime is 340302444049. The reversal of 340302444043 is 340444203043.

It is a cyclic number.

It is not a de Polignac number, because 340302444043 - 2⁹ = 340302443531 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340302443996 and 340302444014.

It is not an unprimeable number, because it can be changed into a prime (340302444049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4367218 + ... + 4444456.

It is an arithmetic number, because the mean of its divisors is an integer number (21919437540).

Almost surely, 2^340302444043 is an apocalyptic number.

340302444043 is a deficient number, since it is larger than the sum of its proper divisors (10408556597).

340302444043 is an equidigital number, since it uses as much as digits as its factorization.

340302444043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78246.

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 340302444043 its reverse (340444203043), we get a palindrome (680746647086).

The spelling of 340302444043 in words is "three hundred forty billion, three hundred two million, four hundred forty-four thousand, forty-three".