321434124044 has 144 divisors (see below), whose sum is σ = 669876695040. Its totient is φ = 134399865600.

The previous prime is 321434124023. The next prime is 321434124049. The reversal of 321434124044 is 440421434123.

It is a self number, because there is not a number n which added to its sum of digits gives 321434124044.

It is not an unprimeable number, because it can be changed into a prime (321434124049) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84077117 + ... + 84080939.

Almost surely, 2^321434124044 is an apocalyptic number.

It is an amenable number.

321434124044 is an abundant number, since it is smaller than the sum of its proper divisors (348442570996).

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

321434124044 is a wasteful number, since it uses less digits than its factorization.

321434124044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4132 (or 4119 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 321434124044 its reverse (440421434123), we get a palindrome (761855558167).

The spelling of 321434124044 in words is "three hundred twenty-one billion, four hundred thirty-four million, one hundred twenty-four thousand, forty-four".