404034034343443 has 16 divisors (see below), whose sum is σ = 485799656336064. Its totient is φ = 328736609533440.

The previous prime is 404034034343437. The next prime is 404034034343477. The reversal of 404034034343443 is 344343430430404.

It is a cyclic number.

It is not a de Polignac number, because 404034034343443 - 2¹⁷ = 404034034212371 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 404034034343443.

It is not an unprimeable number, because it can be changed into a prime (404034034343243) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19024098730 + ... + 19024119967.

It is an arithmetic number, because the mean of its divisors is an integer number (30362478521004).

Almost surely, 2^{404034034343443} is an apocalyptic number.

404034034343443 is a deficient number, since it is larger than the sum of its proper divisors (81765621992621).

404034034343443 is a wasteful number, since it uses less digits than its factorization.

404034034343443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38048218782.

The product of its (nonzero) digits is 3981312, while the sum is 43.

Adding to 404034034343443 its reverse (344343430430404), we get a palindrome (748377464773847).

The spelling of 404034034343443 in words is "four hundred four trillion, thirty-four billion, thirty-four million, three hundred forty-three thousand, four hundred forty-three".