3421034042455 has 16 divisors (see below), whose sum is σ = 4347677868480. Its totient is φ = 2575273093632.

The previous prime is 3421034042401. The next prime is 3421034042477. The reversal of 3421034042455 is 5542404301243.

It is a cyclic number.

It is not a de Polignac number, because 3421034042455 - 2²³ = 3421025653847 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 4018140 + ... + 4794529.

It is an arithmetic number, because the mean of its divisors is an integer number (271729866780).

Almost surely, 2^{3421034042455} is an apocalyptic number.

3421034042455 is a deficient number, since it is larger than the sum of its proper divisors (926643826025).

3421034042455 is a wasteful number, since it uses less digits than its factorization.

3421034042455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8817258.

The product of its (nonzero) digits is 230400, while the sum is 37.

Adding to 3421034042455 its reverse (5542404301243), we get a palindrome (8963438343698).

The spelling of 3421034042455 in words is "three trillion, four hundred twenty-one billion, thirty-four million, forty-two thousand, four hundred fifty-five".