2321542123341 has 64 divisors (see below), whose sum is σ = 3751926220800. Its totient is φ = 1246481104896.

The previous prime is 2321542123331. The next prime is 2321542123457. The reversal of 2321542123341 is 1433212451232.

It is a happy number.

It is not a de Polignac number, because 2321542123341 - 2⁷ = 2321542123213 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321542123331) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 843275821 + ... + 843278573.

It is an arithmetic number, because the mean of its divisors is an integer number (58623847200).

Almost surely, 2^{2321542123341} is an apocalyptic number.

2321542123341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2321542123341 is a deficient number, since it is larger than the sum of its proper divisors (1430384097459).

2321542123341 is a wasteful number, since it uses less digits than its factorization.

2321542123341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5858.

The product of its digits is 34560, while the sum is 33.

Adding to 2321542123341 its reverse (1433212451232), we get a palindrome (3754754574573).

The spelling of 2321542123341 in words is "two trillion, three hundred twenty-one billion, five hundred forty-two million, one hundred twenty-three thousand, three hundred forty-one".