3421234643055 has 32 divisors (see below), whose sum is σ = 5506244568000. Its totient is φ = 1813917192192.

The previous prime is 3421234643053. The next prime is 3421234643077. The reversal of 3421234643055 is 5503464321243.

3421234643055 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3421234643055 - 2¹ = 3421234643053 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3421234642998 and 3421234643016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421234643053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3160671 + ... + 4102719.

It is an arithmetic number, because the mean of its divisors is an integer number (172070142750).

Almost surely, 2^{3421234643055} is an apocalyptic number.

3421234643055 is a deficient number, since it is larger than the sum of its proper divisors (2085009924945).

3421234643055 is a wasteful number, since it uses less digits than its factorization.

3421234643055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 943483.

The product of its (nonzero) digits is 1036800, while the sum is 42.

Adding to 3421234643055 its reverse (5503464321243), we get a palindrome (8924698964298).

The spelling of 3421234643055 in words is "three trillion, four hundred twenty-one billion, two hundred thirty-four million, six hundred forty-three thousand, fifty-five".