1234421220341 has 8 divisors (see below), whose sum is σ = 1253225173824. Its totient is φ = 1215656648640.

The previous prime is 1234421220311. The next prime is 1234421220349. The reversal of 1234421220341 is 1430221244321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1234421220341 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 (1234421220349) 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 7 ways as a sum of consecutive naturals, for example, 9782276 + ... + 9907661.

It is an arithmetic number, because the mean of its divisors is an integer number (156653146728).

Almost surely, 2^{1234421220341} is an apocalyptic number.

It is an amenable number.

1234421220341 is a deficient number, since it is larger than the sum of its proper divisors (18803953483).

1234421220341 is an equidigital number, since it uses as much as digits as its factorization.

1234421220341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19690891.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 1234421220341 its reverse (1430221244321), we get a palindrome (2664642464662).

The spelling of 1234421220341 in words is "one trillion, two hundred thirty-four billion, four hundred twenty-one million, two hundred twenty thousand, three hundred forty-one".