340109043 has 8 divisors (see below), whose sum is σ = 453609408. Its totient is φ = 226674024.

The previous prime is 340108999. The next prime is 340109047. The reversal of 340109043 is 340901043.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 340109043 - 2¹⁴ = 340092659 is a prime.

It is a super-2 number, since 2×340109043² = 231348322260751698, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340109047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2521 + ... + 26202.

It is an arithmetic number, because the mean of its divisors is an integer number (56701176).

Almost surely, 2^340109043 is an apocalyptic number.

340109043 is a deficient number, since it is larger than the sum of its proper divisors (113500365).

340109043 is a wasteful number, since it uses less digits than its factorization.

340109043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32673.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 340109043 is about 18442.0455210370. The cubic root of 340109043 is about 698.0278113346.

The spelling of 340109043 in words is "three hundred forty million, one hundred nine thousand, forty-three".