400414340043434 has 16 divisors (see below), whose sum is σ = 604552058684640. Its totient is φ = 198897986149200.

The previous prime is 400414340043379. The next prime is 400414340043439. The reversal of 400414340043434 is 434340043414004.

It is not an unprimeable number, because it can be changed into a prime (400414340043439) 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, 248947217 + ... + 250550484.

It is an arithmetic number, because the mean of its divisors is an integer number (37784503667790).

Almost surely, 2^{400414340043434} is an apocalyptic number.

400414340043434 is a deficient number, since it is larger than the sum of its proper divisors (204137718641206).

400414340043434 is a wasteful number, since it uses less digits than its factorization.

400414340043434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499500325.

The product of its (nonzero) digits is 442368, while the sum is 38.

Adding to 400414340043434 its reverse (434340043414004), we get a palindrome (834754383457438).

The spelling of 400414340043434 in words is "four hundred trillion, four hundred fourteen billion, three hundred forty million, forty-three thousand, four hundred thirty-four".