2342343123 has 16 divisors (see below), whose sum is σ = 3652777600. Its totient is φ = 1479374280.

The previous prime is 2342343121. The next prime is 2342343139. The reversal of 2342343123 is 3213432432.

2342343123 is a `hidden beast` number, since 2 + 342 + 3 + 4 + 312 + 3 = 666.

It is not a de Polignac number, because 2342343123 - 2¹ = 2342343121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2342343121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282473 + ... + 2283498.

It is an arithmetic number, because the mean of its divisors is an integer number (228298600).

Almost surely, 2^2342343123 is an apocalyptic number.

2342343123 is a deficient number, since it is larger than the sum of its proper divisors (1310434477).

2342343123 is a wasteful number, since it uses less digits than its factorization.

2342343123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4565999 (or 4565993 counting only the distinct ones).

The product of its digits is 10368, while the sum is 27.

The square root of 2342343123 is about 48397.7594832653. The cubic root of 2342343123 is about 1328.0573751869.

Adding to 2342343123 its reverse (3213432432), we get a palindrome (5555775555).

The spelling of 2342343123 in words is "two billion, three hundred forty-two million, three hundred forty-three thousand, one hundred twenty-three".