2321042424340 has 24 divisors (see below), whose sum is σ = 4874264143560. Its totient is φ = 928402674048.

The previous prime is 2321042424263. The next prime is 2321042424359. The reversal of 2321042424340 is 434242401232.

It can be written as a sum of positive squares in 4 ways, for example, as 104999329296 + 2216043095044 = 324036^2 + 1488638^2 .

It is a super-2 number, since 2×2321042424340² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490126 + ... + 2209594.

It is an arithmetic number, because the mean of its divisors is an integer number (203094339315).

Almost surely, 2^{2321042424340} is an apocalyptic number.

2321042424340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321042424340 is an abundant number, since it is smaller than the sum of its proper divisors (2553221719220).

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

2321042424340 is a wasteful number, since it uses less digits than its factorization.

2321042424340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1786971 (or 1786969 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 2321042424340 its reverse (434242401232), we get a palindrome (2755284825572).

The spelling of 2321042424340 in words is "two trillion, three hundred twenty-one billion, forty-two million, four hundred twenty-four thousand, three hundred forty".