34043400555 has 16 divisors (see below), whose sum is σ = 54472746240. Its totient is φ = 18155378528.

The previous prime is 34043400553. The next prime is 34043400557. The reversal of 34043400555 is 55500434043.

It is an interprime number because it is at equal distance from previous prime (34043400553) and next prime (34043400557).

It is a cyclic number.

It is not a de Polignac number, because 34043400555 - 2¹ = 34043400553 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34043400553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 227794 + ... + 346376.

It is an arithmetic number, because the mean of its divisors is an integer number (3404546640).

Almost surely, 2^34043400555 is an apocalyptic number.

34043400555 is a deficient number, since it is larger than the sum of its proper divisors (20429345685).

34043400555 is a wasteful number, since it uses less digits than its factorization.

34043400555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137730.

The product of its (nonzero) digits is 72000, while the sum is 33.

Adding to 34043400555 its reverse (55500434043), we get a palindrome (89543834598).

The spelling of 34043400555 in words is "thirty-four billion, forty-three million, four hundred thousand, five hundred fifty-five".