3421130203441 has 4 divisors (see below), whose sum is σ = 3421304743792. Its totient is φ = 3420955663092.

The previous prime is 3421130203433. The next prime is 3421130203471. The reversal of 3421130203441 is 1443020311243.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 3421130203441 - 2³ = 3421130203433 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3421130203471) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87240771 + ... + 87279976.

It is an arithmetic number, because the mean of its divisors is an integer number (855326185948).

Almost surely, 2^{3421130203441} is an apocalyptic number.

It is an amenable number.

3421130203441 is a deficient number, since it is larger than the sum of its proper divisors (174540351).

3421130203441 is a wasteful number, since it uses less digits than its factorization.

3421130203441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174540350.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 3421130203441 its reverse (1443020311243), we get a palindrome (4864150514684).

The spelling of 3421130203441 in words is "three trillion, four hundred twenty-one billion, one hundred thirty million, two hundred three thousand, four hundred forty-one".