340000103042443 has 4 divisors (see below), whose sum is σ = 340000363464120. Its totient is φ = 339999842620768.

The previous prime is 340000103042441. The next prime is 340000103042449. The reversal of 340000103042443 is 344240301000043.

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 340000103042443 - 2¹ = 340000103042441 is a prime.

It is a super-3 number, since 3×340000103042443³ (a number of 45 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340000103042441) 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, 128242558 + ... + 130866931.

It is an arithmetic number, because the mean of its divisors is an integer number (85000090866030).

Almost surely, 2^{340000103042443} is an apocalyptic number.

340000103042443 is a deficient number, since it is larger than the sum of its proper divisors (260421677).

340000103042443 is a wasteful number, since it uses less digits than its factorization.

340000103042443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260421676.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 340000103042443 its reverse (344240301000043), we get a palindrome (684240404042486).

The spelling of 340000103042443 in words is "three hundred forty trillion, one hundred three million, forty-two thousand, four hundred forty-three".