2423401111 has 4 divisors (see below), whose sum is σ = 2423520400. Its totient is φ = 2423281824.

The previous prime is 2423401109. The next prime is 2423401133. The reversal of 2423401111 is 1111043242.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1111043242 = 2 ⋅555521621.

It is a cyclic number.

It is not a de Polignac number, because 2423401111 - 2¹ = 2423401109 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 (2423408111) 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, 20691 + ... + 72628.

It is an arithmetic number, because the mean of its divisors is an integer number (605880100).

Almost surely, 2^2423401111 is an apocalyptic number.

2423401111 is a deficient number, since it is larger than the sum of its proper divisors (119289).

2423401111 is an equidigital number, since it uses as much as digits as its factorization.

2423401111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119288.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 2423401111 is about 49228.0520739954. The cubic root of 2423401111 is about 1343.2033539381.

Adding to 2423401111 its reverse (1111043242), we get a palindrome (3534444353).

The spelling of 2423401111 in words is "two billion, four hundred twenty-three million, four hundred one thousand, one hundred eleven".