11424140323423 has 8 divisors (see below), whose sum is σ = 12096223983792. Its totient is φ = 10752065041536.

The previous prime is 11424140323417. The next prime is 11424140323499. The reversal of 11424140323423 is 32432304142411.

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

It is not a de Polignac number, because 11424140323423 - 2⁵ = 11424140323391 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 (11424140320423) 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, 829236 + ... + 4851382.

It is an arithmetic number, because the mean of its divisors is an integer number (1512027997974).

Almost surely, 2^{11424140323423} is an apocalyptic number.

11424140323423 is a deficient number, since it is larger than the sum of its proper divisors (672083660369).

11424140323423 is a wasteful number, since it uses less digits than its factorization.

11424140323423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4189241.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 11424140323423 its reverse (32432304142411), we get a palindrome (43856444465834).

The spelling of 11424140323423 in words is "eleven trillion, four hundred twenty-four billion, one hundred forty million, three hundred twenty-three thousand, four hundred twenty-three".