2321024303421 has 12 divisors (see below), whose sum is σ = 3352672200540. Its totient is φ = 1547311901760.

The previous prime is 2321024303393. The next prime is 2321024303431. The reversal of 2321024303421 is 1243034201232.

2321024303421 is a `hidden beast` number, since 2 + 3 + 210 + 24 + 3 + 0 + 3 + 421 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1995611100921 + 325413202500 = 1412661^2 + 570450^2 .

It is not a de Polignac number, because 2321024303421 - 2⁶ = 2321024303357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321024303431) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2742960 + ... + 3487961.

It is an arithmetic number, because the mean of its divisors is an integer number (279389350045).

Almost surely, 2^{2321024303421} is an apocalyptic number.

It is an amenable number.

2321024303421 is a deficient number, since it is larger than the sum of its proper divisors (1031647897119).

2321024303421 is a wasteful number, since it uses less digits than its factorization.

2321024303421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6272316 (or 6272313 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 2321024303421 its reverse (1243034201232), we get a palindrome (3564058504653).

The spelling of 2321024303421 in words is "two trillion, three hundred twenty-one billion, twenty-four million, three hundred three thousand, four hundred twenty-one".