2342343255543 has 32 divisors (see below), whose sum is σ = 3532895755200. Its totient is φ = 1533406464000.

The previous prime is 2342343255509. The next prime is 2342343255559. The reversal of 2342343255543 is 3455523432432.

2342343255543 is a `hidden beast` number, since 2 + 3 + 4 + 2 + 343 + 255 + 54 + 3 = 666.

It is not a de Polignac number, because 2342343255543 - 2¹⁰ = 2342343254519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342343255583) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 193338 + ... + 2173031.

It is an arithmetic number, because the mean of its divisors is an integer number (110402992350).

Almost surely, 2^{2342343255543} is an apocalyptic number.

2342343255543 is a deficient number, since it is larger than the sum of its proper divisors (1190552499657).

2342343255543 is a wasteful number, since it uses less digits than its factorization.

2342343255543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2367040 (or 2367034 counting only the distinct ones).

The product of its digits is 5184000, while the sum is 45.

Adding to 2342343255543 its reverse (3455523432432), we get a palindrome (5797866687975).

The spelling of 2342343255543 in words is "two trillion, three hundred forty-two billion, three hundred forty-three million, two hundred fifty-five thousand, five hundred forty-three".