340101043 has 4 divisors (see below), whose sum is σ = 340913160. Its totient is φ = 339288928.

The previous prime is 340101029. The next prime is 340101059.

340101043 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 not a de Polignac number, because 340101043 - 2²¹ = 338003891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340101143) 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, 405430 + ... + 406267.

It is an arithmetic number, because the mean of its divisors is an integer number (85228290).

Almost surely, 2^340101043 is an apocalyptic number.

340101043 is a deficient number, since it is larger than the sum of its proper divisors (812117).

340101043 is an equidigital number, since it uses as much as digits as its factorization.

340101043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 812116.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 340101043 is about 18441.8286240817. The cubic root of 340101043 is about 698.0223383190.

It can be divided in two parts, 34010 and 1043, that added together give a palindrome (35053).

The spelling of 340101043 in words is "three hundred forty million, one hundred one thousand, forty-three".