3421265120111 has 16 divisors (see below), whose sum is σ = 3633973474560. Its totient is φ = 3211903834560.

The previous prime is 3421265120107. The next prime is 3421265120129. The reversal of 3421265120111 is 1110215621243.

It is a happy number.

It is not a de Polignac number, because 3421265120111 - 2² = 3421265120107 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3421265120171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 335390 + ... + 2637236.

It is an arithmetic number, because the mean of its divisors is an integer number (227123342160).

Almost surely, 2^{3421265120111} is an apocalyptic number.

3421265120111 is a deficient number, since it is larger than the sum of its proper divisors (212708354449).

3421265120111 is a wasteful number, since it uses less digits than its factorization.

3421265120111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2302574.

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 3421265120111 in words is "three trillion, four hundred twenty-one billion, two hundred sixty-five million, one hundred twenty thousand, one hundred eleven".