321424332433414 has 32 divisors (see below), whose sum is σ = 573068747796480. Its totient is φ = 132333638437728.

The previous prime is 321424332433319. The next prime is 321424332433417. The reversal of 321424332433414 is 414334233424123.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321424332433417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3927239422 + ... + 3927321265.

It is an arithmetic number, because the mean of its divisors is an integer number (17908398368640).

Almost surely, 2^{321424332433414} is an apocalyptic number.

321424332433414 is a deficient number, since it is larger than the sum of its proper divisors (251644415363066).

321424332433414 is a wasteful number, since it uses less digits than its factorization.

321424332433414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7854560812.

The product of its digits is 1990656, while the sum is 43.

Adding to 321424332433414 its reverse (414334233424123), we get a palindrome (735758565857537).

The spelling of 321424332433414 in words is "three hundred twenty-one trillion, four hundred twenty-four billion, three hundred thirty-two million, four hundred thirty-three thousand, four hundred fourteen".