2343442143331 has 8 divisors (see below), whose sum is σ = 2481308771760. Its totient is φ = 2205577413888.

The previous prime is 2343442143323. The next prime is 2343442143379. The reversal of 2343442143331 is 1333412443432.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2343442143331 - 2³ = 2343442143323 is a prime.

It is a super-3 number, since 3×2343442143331³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2343442149331) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2655820 + ... + 3426406.

It is an arithmetic number, because the mean of its divisors is an integer number (310163596470).

Almost surely, 2^{2343442143331} is an apocalyptic number.

2343442143331 is a deficient number, since it is larger than the sum of its proper divisors (137866628429).

2343442143331 is a wasteful number, since it uses less digits than its factorization.

2343442143331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 949493.

The product of its digits is 248832, while the sum is 37.

Adding to 2343442143331 its reverse (1333412443432), we get a palindrome (3676854586763).

The spelling of 2343442143331 in words is "two trillion, three hundred forty-three billion, four hundred forty-two million, one hundred forty-three thousand, three hundred thirty-one".