11424140223 has 8 divisors (see below), whose sum is σ = 15233632128. Its totient is φ = 7615370904.

The previous prime is 11424140173. The next prime is 11424140251. The reversal of 11424140223 is 32204142411.

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

It is not a de Polignac number, because 11424140223 - 2⁸ = 11424139967 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11424140193 and 11424140202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11424150223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142611 + ... + 207812.

It is an arithmetic number, because the mean of its divisors is an integer number (1904204016).

Almost surely, 2^11424140223 is an apocalyptic number.

11424140223 is a deficient number, since it is larger than the sum of its proper divisors (3809491905).

11424140223 is a wasteful number, since it uses less digits than its factorization.

11424140223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361293.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 11424140223 its reverse (32204142411), we get a palindrome (43628282634).

The spelling of 11424140223 in words is "eleven billion, four hundred twenty-four million, one hundred forty thousand, two hundred twenty-three".