3421234642641 has 4 divisors (see below), whose sum is σ = 4561646190192. Its totient is φ = 2280823095092.

The previous prime is 3421234642597. The next prime is 3421234642687. The reversal of 3421234642641 is 1462464321243.

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 3421234642641 - 2¹³ = 3421234634449 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3421234642593 and 3421234642602.

It is not an unprimeable number, because it can be changed into a prime (3421234649641) 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 3 ways as a sum of consecutive naturals, for example, 570205773771 + ... + 570205773776.

It is an arithmetic number, because the mean of its divisors is an integer number (1140411547548).

Almost surely, 2^{3421234642641} is an apocalyptic number.

It is an amenable number.

3421234642641 is a deficient number, since it is larger than the sum of its proper divisors (1140411547551).

3421234642641 is a wasteful number, since it uses less digits than its factorization.

3421234642641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140411547550.

The product of its digits is 663552, while the sum is 42.

Adding to 3421234642641 its reverse (1462464321243), we get a palindrome (4883698963884).

The spelling of 3421234642641 in words is "three trillion, four hundred twenty-one billion, two hundred thirty-four million, six hundred forty-two thousand, six hundred forty-one".