11401424323 has 24 divisors (see below), whose sum is σ = 12665788128. Its totient is φ = 10226802432.

The previous prime is 11401424317. The next prime is 11401424381. The reversal of 11401424323 is 32342410411.

It is not a de Polignac number, because 11401424323 - 2²¹ = 11399327171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11401428323) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2632786 + ... + 2637112.

It is an arithmetic number, because the mean of its divisors is an integer number (527741172).

Almost surely, 2^11401424323 is an apocalyptic number.

11401424323 is a deficient number, since it is larger than the sum of its proper divisors (1264363805).

11401424323 is a wasteful number, since it uses less digits than its factorization.

11401424323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4683 (or 4660 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 11401424323 its reverse (32342410411), we get a palindrome (43743834734).

The spelling of 11401424323 in words is "eleven billion, four hundred one million, four hundred twenty-four thousand, three hundred twenty-three".