2342523423 has 4 divisors (see below), whose sum is σ = 3123364568. Its totient is φ = 1561682280.

The previous prime is 2342523383. The next prime is 2342523439. The reversal of 2342523423 is 3243252432.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-2342523423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2342523473) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 390420568 + ... + 390420573.

It is an arithmetic number, because the mean of its divisors is an integer number (780841142).

Almost surely, 2^2342523423 is an apocalyptic number.

2342523423 is a deficient number, since it is larger than the sum of its proper divisors (780841145).

2342523423 is an equidigital number, since it uses as much as digits as its factorization.

2342523423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 780841144.

The product of its digits is 34560, while the sum is 30.

The square root of 2342523423 is about 48399.6221369547. The cubic root of 2342523423 is about 1328.0914496996.

Adding to 2342523423 its reverse (3243252432), we get a palindrome (5585775855).

The spelling of 2342523423 in words is "two billion, three hundred forty-two million, five hundred twenty-three thousand, four hundred twenty-three".