321023140413422 has 16 divisors (see below), whose sum is σ = 514625331201840. Its totient is φ = 149657846656128.

The previous prime is 321023140413389. The next prime is 321023140413433. The reversal of 321023140413422 is 224314041320123.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44120823797 + ... + 44120831072.

It is an arithmetic number, because the mean of its divisors is an integer number (32164083200115).

Almost surely, 2^{321023140413422} is an apocalyptic number.

321023140413422 is a deficient number, since it is larger than the sum of its proper divisors (193602190788418).

321023140413422 is a wasteful number, since it uses less digits than its factorization.

321023140413422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88241654995.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 321023140413422 its reverse (224314041320123), we get a palindrome (545337181733545).

The spelling of 321023140413422 in words is "three hundred twenty-one trillion, twenty-three billion, one hundred forty million, four hundred thirteen thousand, four hundred twenty-two".