1322241340421 has 8 divisors (see below), whose sum is σ = 1329196608000. Its totient is φ = 1315286412160.

The previous prime is 1322241340411. The next prime is 1322241340423. The reversal of 1322241340421 is 1240431422231.

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-1322241340421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1322241340423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13071125 + ... + 13171893.

It is an arithmetic number, because the mean of its divisors is an integer number (166149576000).

Almost surely, 2^{1322241340421} is an apocalyptic number.

It is an amenable number.

1322241340421 is a deficient number, since it is larger than the sum of its proper divisors (6955267579).

1322241340421 is a wasteful number, since it uses less digits than its factorization.

1322241340421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169659.

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

Adding to 1322241340421 its reverse (1240431422231), we get a palindrome (2562672762652).

The spelling of 1322241340421 in words is "one trillion, three hundred twenty-two billion, two hundred forty-one million, three hundred forty thousand, four hundred twenty-one".