2401123243 has 8 divisors (see below), whose sum is σ = 2408501088. Its totient is φ = 2393755584.

The previous prime is 2401123223. The next prime is 2401123267. The reversal of 2401123243 is 3423211042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2401123243 - 2⁵ = 2401123211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2401123223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 900330 + ... + 902992.

It is an arithmetic number, because the mean of its divisors is an integer number (301062636).

Almost surely, 2^2401123243 is an apocalyptic number.

2401123243 is a deficient number, since it is larger than the sum of its proper divisors (7377845).

2401123243 is a wasteful number, since it uses less digits than its factorization.

2401123243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5093.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2401123243 is about 49001.2575654952. The cubic root of 2401123243 is about 1339.0747386641.

Adding to 2401123243 its reverse (3423211042), we get a palindrome (5824334285).

The spelling of 2401123243 in words is "two billion, four hundred one million, one hundred twenty-three thousand, two hundred forty-three".