2401123343 has 4 divisors (see below), whose sum is σ = 2404691808. Its totient is φ = 2397554880.

The previous prime is 2401123339. The next prime is 2401123379. The reversal of 2401123343 is 3433211042.

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 2401123343 - 2² = 2401123339 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 (2401123943) 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 3 ways as a sum of consecutive naturals, for example, 1783223 + ... + 1784568.

It is an arithmetic number, because the mean of its divisors is an integer number (601172952).

Almost surely, 2^2401123343 is an apocalyptic number.

2401123343 is a deficient number, since it is larger than the sum of its proper divisors (3568465).

2401123343 is an equidigital number, since it uses as much as digits as its factorization.

2401123343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3568464.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2401123343 is about 49001.2585858772. The cubic root of 2401123343 is about 1339.0747572537.

Adding to 2401123343 its reverse (3433211042), we get a palindrome (5834334385).

The spelling of 2401123343 in words is "two billion, four hundred one million, one hundred twenty-three thousand, three hundred forty-three".