1345043422034 has 16 divisors (see below), whose sum is σ = 2172784568640. Its totient is φ = 620782952400.

The previous prime is 1345043421941. The next prime is 1345043422039. The reversal of 1345043422034 is 4302243405431.

It is a junction number, because it is equal to n+sod(n) for n = 1345043421985 and 1345043422003.

It is not an unprimeable number, because it can be changed into a prime (1345043422039) 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, 3198947 + ... + 3594905.

It is an arithmetic number, because the mean of its divisors is an integer number (135799035540).

Almost surely, 2^{1345043422034} is an apocalyptic number.

1345043422034 is a deficient number, since it is larger than the sum of its proper divisors (827741146606).

1345043422034 is a wasteful number, since it uses less digits than its factorization.

1345043422034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526625.

The product of its (nonzero) digits is 138240, while the sum is 35.

Adding to 1345043422034 its reverse (4302243405431), we get a palindrome (5647286827465).

The spelling of 1345043422034 in words is "one trillion, three hundred forty-five billion, forty-three million, four hundred twenty-two thousand, thirty-four".