23402003343 has 4 divisors (see below), whose sum is σ = 31202671128. Its totient is φ = 15601335560.

The previous prime is 23402003321. The next prime is 23402003363. The reversal of 23402003343 is 34330020432.

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

It is a cyclic number.

It is not a de Polignac number, because 23402003343 - 2¹³ = 23401995151 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23402003363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3900333888 + ... + 3900333893.

It is an arithmetic number, because the mean of its divisors is an integer number (7800667782).

Almost surely, 2^23402003343 is an apocalyptic number.

23402003343 is a deficient number, since it is larger than the sum of its proper divisors (7800667785).

23402003343 is an equidigital number, since it uses as much as digits as its factorization.

23402003343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7800667784.

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 23402003343 its reverse (34330020432), we get a palindrome (57732023775).

The spelling of 23402003343 in words is "twenty-three billion, four hundred two million, three thousand, three hundred forty-three".