340046424640043 has 24 divisors (see below), whose sum is σ = 405409107665520. Its totient is φ = 283852499955200.

The previous prime is 340046424640037. The next prime is 340046424640057.

It is a happy number.

340046424640043 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 340046424640043 - 2³⁶ = 339977705163307 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340046424639976 and 340046424640003.

It is not an unprimeable number, because it can be changed into a prime (340046424640073) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2015913533 + ... + 2016082206.

It is an arithmetic number, because the mean of its divisors is an integer number (16892046152730).

Almost surely, 2^{340046424640043} is an apocalyptic number.

340046424640043 is a deficient number, since it is larger than the sum of its proper divisors (65362683025477).

340046424640043 is a wasteful number, since it uses less digits than its factorization.

340046424640043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4031995819 (or 4031995808 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 44.

The spelling of 340046424640043 in words is "three hundred forty trillion, forty-six billion, four hundred twenty-four million, six hundred forty thousand, forty-three".