2321334411021 has 6 divisors (see below), whose sum is σ = 3353038593710. Its totient is φ = 1547556274008.

The previous prime is 2321334411007. The next prime is 2321334411101. The reversal of 2321334411021 is 1201144331232.

2321334411021 is a `hidden beast` number, since 2 + 3 + 213 + 3 + 441 + 1 + 0 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2064020688900 + 257313722121 = 1436670^2 + 507261^2 .

It is not a de Polignac number, because 2321334411021 - 2⁶ = 2321334410957 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321334461021) 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 5 ways as a sum of consecutive naturals, for example, 128963022826 + ... + 128963022843.

Almost surely, 2^{2321334411021} is an apocalyptic number.

It is an amenable number.

2321334411021 is a deficient number, since it is larger than the sum of its proper divisors (1031704182689).

2321334411021 is a wasteful number, since it uses less digits than its factorization.

2321334411021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 257926045675 (or 257926045672 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 2321334411021 its reverse (1201144331232), we get a palindrome (3522478742253).

The spelling of 2321334411021 in words is "two trillion, three hundred twenty-one billion, three hundred thirty-four million, four hundred eleven thousand, twenty-one".