321146026214 has 16 divisors (see below), whose sum is σ = 518834501808. Its totient is φ = 148204056672.

The previous prime is 321146026207. The next prime is 321146026343. The reversal of 321146026214 is 412620641123.

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, 486152 + ... + 937355.

It is an arithmetic number, because the mean of its divisors is an integer number (32427156363).

Almost surely, 2^321146026214 is an apocalyptic number.

321146026214 is a deficient number, since it is larger than the sum of its proper divisors (197688475594).

321146026214 is a wasteful number, since it uses less digits than its factorization.

321146026214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1432199.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 321146026214 its reverse (412620641123), we get a palindrome (733766667337).

The spelling of 321146026214 in words is "three hundred twenty-one billion, one hundred forty-six million, twenty-six thousand, two hundred fourteen".