321434253014 has 8 divisors (see below), whose sum is σ = 551030148048. Its totient is φ = 137757537000.

The previous prime is 321434252999. The next prime is 321434253017. The reversal of 321434253014 is 410352434123.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321434253017) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11479794737 + ... + 11479794764.

It is an arithmetic number, because the mean of its divisors is an integer number (68878768506).

Almost surely, 2^321434253014 is an apocalyptic number.

321434253014 is a deficient number, since it is larger than the sum of its proper divisors (229595895034).

321434253014 is a wasteful number, since it uses less digits than its factorization.

321434253014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22959589510.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 321434253014 its reverse (410352434123), we get a palindrome (731786687137).

The spelling of 321434253014 in words is "three hundred twenty-one billion, four hundred thirty-four million, two hundred fifty-three thousand, fourteen".