321434443144014 has 64 divisors (see below), whose sum is σ = 663983428659264. Its totient is φ = 103681240206336.

The previous prime is 321434443143943. The next prime is 321434443144033. The reversal of 321434443144014 is 410441344434123.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1771903564 + ... + 1772084960.

It is an arithmetic number, because the mean of its divisors is an integer number (10374741072801).

Almost surely, 2^{321434443144014} is an apocalyptic number.

321434443144014 is an abundant number, since it is smaller than the sum of its proper divisors (342548985515250).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321434443144014 is a wasteful number, since it uses less digits than its factorization.

321434443144014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257861.

The product of its (nonzero) digits is 884736, while the sum is 42.

Adding to 321434443144014 its reverse (410441344434123), we get a palindrome (731875787578137).

The spelling of 321434443144014 in words is "three hundred twenty-one trillion, four hundred thirty-four billion, four hundred forty-three million, one hundred forty-four thousand, fourteen".