324140314421 has 32 divisors (see below), whose sum is σ = 414107443200. Its totient is φ = 246353244480.

The previous prime is 324140314397. The next prime is 324140314429. The reversal of 324140314421 is 124413041423.

It is not a de Polignac number, because 324140314421 - 2¹⁸ = 324140052277 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324140314429) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2278460 + ... + 2416538.

It is an arithmetic number, because the mean of its divisors is an integer number (12940857600).

Almost surely, 2^324140314421 is an apocalyptic number.

It is an amenable number.

324140314421 is a deficient number, since it is larger than the sum of its proper divisors (89967128779).

324140314421 is a wasteful number, since it uses less digits than its factorization.

324140314421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138849.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 324140314421 its reverse (124413041423), we get a palindrome (448553355844).

The spelling of 324140314421 in words is "three hundred twenty-four billion, one hundred forty million, three hundred fourteen thousand, four hundred twenty-one".