340212404212043 has 6 divisors (see below), whose sum is σ = 373952477357172. Its totient is φ = 309284003829020.

The previous prime is 340212404212027. The next prime is 340212404212049.

It is a happy number.

340212404212043 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 340212404212043 - 2⁴ = 340212404212027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340212404212049) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1405836380921 + ... + 1405836381162.

It is an arithmetic number, because the mean of its divisors is an integer number (62325412892862).

Almost surely, 2^{340212404212043} is an apocalyptic number.

340212404212043 is a deficient number, since it is larger than the sum of its proper divisors (33740073145129).

340212404212043 is a wasteful number, since it uses less digits than its factorization.

340212404212043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2811672762105 (or 2811672762094 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

It can be divided in two parts, 34021240 and 4212043, that added together give a palindrome (38233283).

The spelling of 340212404212043 in words is "three hundred forty trillion, two hundred twelve billion, four hundred four million, two hundred twelve thousand, forty-three".