321411361342 has 4 divisors (see below), whose sum is σ = 482117042016. Its totient is φ = 160705680670.

The previous prime is 321411361307. The next prime is 321411361343. The reversal of 321411361342 is 243163114123.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321411361343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80352840334 + ... + 80352840337.

It is an arithmetic number, because the mean of its divisors is an integer number (120529260504).

Almost surely, 2^321411361342 is an apocalyptic number.

321411361342 is a deficient number, since it is larger than the sum of its proper divisors (160705680674).

321411361342 is a wasteful number, since it uses less digits than its factorization.

321411361342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160705680673.

The product of its digits is 10368, while the sum is 31.

Adding to 321411361342 its reverse (243163114123), we get a palindrome (564574475465).

The spelling of 321411361342 in words is "three hundred twenty-one billion, four hundred eleven million, three hundred sixty-one thousand, three hundred forty-two".